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   <image:caption>Tycho Supernova Remnant (Chandra X-ray Observatory)</image:caption>
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 <url>
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 <url>
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 <url>
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 <url>
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  <lastmod>2024-08-28T14:29:09-04:00</lastmod>
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 <url>
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   <image:title>Hot Jupiter exoplanet HAT-P-7b (STScI Artists concept)</image:title>
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   <image:caption>Nova Light Echos around V383 Mon (Hubble Space Telescope)</image:caption>
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 <url>
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   <image:title>M51 Magnetic Field Map</image:title>
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   <image:caption>Valenti UV solar-type spectrum</image:caption>
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   <image:caption>Figure 3b from Bastien et al. 2013, Nature, 500, 427.</image:caption>
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   <image:caption>Todd Thompson</image:caption>
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   <image:title>Song of the Stars Dance</image:title>
   <image:caption>Song of the Stars Dance</image:caption>
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  <lastmod>2024-08-28T15:16:11-04:00</lastmod>
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   <image:title>Pluto Up Close</image:title>
   <image:caption>Pluto Up Close</image:caption>
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   <image:caption>Hevelius artists conception </image:caption>
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   <image:title>WFIRST </image:title>
   <image:caption>WFIRST</image:caption>
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   <image:caption>Alfvan Waves (credit: Jim Fuller, Caltech)</image:caption>
  </image:image>
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 <url>
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   <image:caption>Artist's rendering of a hot jupiter with a putative satellite</image:caption>
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   <image:title>Globular Star Cluster</image:title>
   <image:caption>Globular Star Cluster</image:caption>
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 <url>
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   <image:caption>Kelt 1b</image:caption>
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   <image:caption>LSST night sky</image:caption>
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   <image:caption>Campus Scene</image:caption>
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   <image:title>Rippling Spacetime</image:title>
   <image:caption>Image of Rippling Spacetime</image:caption>
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 <url>
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   <image:caption>Computer-generated image of the Giant Magellan Telescope</image:caption>
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   <image:title>Binary Supermassive Black Holes (ALMA Observatory Graphic)</image:title>
   <image:caption>Binary Supermassive Black Holes (ALMA Observatory Graphic)</image:caption>
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 <url>
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   <image:title>Crab Nebula Supernova Remnant</image:title>
   <image:caption>Crab Nebula Supernova Remnant</image:caption>
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 <url>
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   <image:title>Large Binocular Telescope</image:title>
   <image:caption>Image of the Large Binocular Telescope</image:caption>
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 <url>
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   <image:caption>Artist's conception of a Tidal Disruption Event (U Maryland)</image:caption>
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   <image:caption>Artistic Impression of a Supernova  [Credit: NASA/Swift/Skyworks Digital/Dana Berry]</image:caption>
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   <image:caption>Nucleosynthesis</image:caption>
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   <image:title>Math Sculpture</image:title>
   <image:caption>Math Sculpture</image:caption>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00CygnusX3.jpg</image:loc>
   <image:title>Cygnus X3 (Lia Corrales)</image:title>
   <image:caption>Cygnus X3 (Lia Corrales)</image:caption>
  </image:image>
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 <url>
  <loc>https://astronomy.osu.edu/events/biard-lecture-exploration-pluto</loc>
  <lastmod>2023-11-28T12:38:20-05:00</lastmod>
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   <image:title>Dr. Alan Stern</image:title>
   <image:caption>Dr. Alan Stern</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-rafaella-margutti</loc>
  <lastmod>2024-08-28T14:36:03-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00Margutti.png</image:loc>
   <image:title>Margutti Colloquium</image:title>
   <image:caption>Margutti Colloquium</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/lets-go-outer-space</loc>
  <lastmod>2024-08-28T15:15:28-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/Stamatikos.jpg</image:loc>
   <image:title>Michael Stamatikos</image:title>
   <image:caption>Michael Stamatikos</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-laura-kreidberg</loc>
  <lastmod>2024-08-28T14:29:09-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00HotJupiter.jpg</image:loc>
   <image:title>Hot Jupiter Exoplanet (artist's conception)</image:title>
   <image:caption>Hot Jupiter Exoplanet (artist's conception)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-tyler-robinson</loc>
  <lastmod>2024-08-28T14:29:09-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00HotJupiter.jpg</image:loc>
   <image:title>Hot Jupiter Exoplanet (artist's conception)</image:title>
   <image:caption>Hot Jupiter Exoplanet (artist's conception)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/smith-lecture-neutrinos-dark-matter-and-nature-universe</loc>
  <lastmod>2023-11-28T12:38:20-05:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/SudburyNeutrinoObservatory.jpg</image:loc>
   <image:title>Sudbury Neutrino Observatory </image:title>
   <image:caption>Sudbury Neutrino Observatory - Credit LBNL</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-jay-strader</loc>
  <lastmod>2024-08-28T14:35:31-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00GlobularCluster.jpg</image:loc>
   <image:title>Globular Star Cluster</image:title>
   <image:caption>Globular Star Cluster</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-james-owen</loc>
  <lastmod>2024-08-28T14:29:09-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/Kepler196f.jpg</image:loc>
   <image:caption>Kepler 186f a near-Earth sized planet around a red dwarf star</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/science-sundays-john-beacom</loc>
  <lastmod>2024-08-28T15:15:12-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/beacom.jpeg</image:loc>
   <image:caption>Professor John Beacom</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/public-lecture-dark-side-universe</loc>
  <lastmod>2023-11-28T12:38:20-05:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/ryden.1-sm_0.jpeg</image:loc>
   <image:title>Professor Barbara Ryden</image:title>
   <image:caption>Professor Barbara Ryden</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/friends-ohio-state-astronomy-and-astrophysics-may-2017-event</loc>
  <lastmod>2024-03-31T20:29:42-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/heartbeat_stars_crop.jpg</image:loc>
   <image:title>Heartbeat Stars (Image Credit: NASA)</image:title>
   <image:caption>Heartbeat Stars (Image Credit: NASA)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-dominika-wylezalek</loc>
  <lastmod>2024-08-28T14:47:19-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00AGN.jpg</image:loc>
   <image:title>AGN Schematic</image:title>
   <image:caption>Active Galactic Nucleus</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-bryan-gaensler</loc>
  <lastmod>2024-08-28T14:47:06-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/00M51_MagField.jpg</image:loc>
   <image:title>M51 Magnetic Field Map</image:title>
   <image:caption>M51 Magnetic Field Map</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-matthew-shetrone</loc>
  <lastmod>2024-08-28T14:46:53-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00Galaxy_2MASS.jpg</image:loc>
   <image:title>2MASS Portrait of the Milky Way in Infrared Light</image:title>
   <image:caption>2MASS Portrait of the Milky Way in Infrared Light</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/diversity-journal-club-gisell-jeter-bennett</loc>
  <lastmod>2020-06-07T20:53:55-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/news-intro-110729.jpg</image:loc>
  </image:image>
 </url>
 <url>
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  <lastmod>2024-08-28T15:20:44-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/https-%252F%252Fcdn.evbuc_.com%252Fimages%252F31836037%252F180268575269%252F1%252Foriginal.jpg</image:loc>
   <image:title>eclipse</image:title>
   <image:caption>eclipse</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/public-lecture-chasing-oxygen</loc>
  <lastmod>2023-11-28T12:38:20-05:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/pogge.1-sq.jpg</image:loc>
   <image:title>Professor Richard Pogge</image:title>
   <image:caption>Professor Richard Pogge</image:caption>
  </image:image>
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 <url>
  <loc>https://astronomy.osu.edu/events/public-lecture-hunt-other-worlds-and-life-universe</loc>
  <lastmod>2023-11-28T12:38:20-05:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/gaudi.1-sq.jpg</image:loc>
   <image:title>Professor Scott Gaudi</image:title>
   <image:caption>Professor Scott Gaudi</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/summer-undergraduate-research-symposium-2017</loc>
  <lastmod>2020-07-02T12:02:28-04:00</lastmod>
  <changefreq>daily</changefreq>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/SURP16-groupphoto-sm.jpg</image:loc>
   <image:title>SURP 2016 group photo</image:title>
   <image:caption>SURP 2016 group photo</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/osu-hosts-major-particle-astrophysics-conference</loc>
  <lastmod>2024-08-28T15:20:27-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/tevpa.png</image:loc>
   <image:title>TeVPA 2017 </image:title>
   <image:caption>TeVPA 2017 </image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/song-stars-premiers-wosu</loc>
  <lastmod>2024-08-28T15:20:12-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
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   <image:title>Song of the Stars</image:title>
   <image:caption>Song of the Stars</image:caption>
  </image:image>
 </url>
 <url>
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  <lastmod>2024-08-28T15:20:01-04:00</lastmod>
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   <image:caption>Map of the Eclipse Path</image:caption>
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 </url>
 <url>
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   <image:title>OSU Astronomy Colloquium (Image Source: NASA)</image:title>
   <image:caption>OSU Astronomy Colloquium (Image Source: NASA)</image:caption>
  </image:image>
 </url>
 <url>
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   <image:title>OSU Astronomy Colloquium (Image Source: NASA)</image:title>
   <image:caption>OSU Astronomy Colloquium (Image Source: NASA)</image:caption>
  </image:image>
 </url>
 <url>
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  <lastmod>2024-08-28T14:29:09-04:00</lastmod>
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   <image:title>OSU Astronomy Colloquium (Image Source: NASA)</image:title>
   <image:caption>OSU Astronomy Colloquium (Image Source: NASA)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/friends-ohio-state-astronomy-and-astrophysics-october-2017-event</loc>
  <lastmod>2024-03-31T20:14:31-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/FOSAA.jpg</image:loc>
   <image:title>Supernova Remnant (Image Credit: NASA)</image:title>
   <image:caption>Supernova Remnant (Image Credit: NASA)</image:caption>
  </image:image>
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 <url>
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   <image:title>OSU Astronomy Colloquium (Image Source: NASA)</image:title>
   <image:caption>OSU Astronomy Colloquium (Image Source: NASA)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-abderahmen-zoghbi</loc>
  <lastmod>2024-08-28T14:29:09-04:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00Colloquium.jpg</image:loc>
   <image:title>OSU Astronomy Colloquium (Image Source: NASA)</image:title>
   <image:caption>OSU Astronomy Colloquium (Image Source: NASA)</image:caption>
  </image:image>
 </url>
 <url>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00Colloquium.jpg</image:loc>
   <image:title>OSU Astronomy Colloquium (Image Source: NASA)</image:title>
   <image:caption>OSU Astronomy Colloquium (Image Source: NASA)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-chelsea-huang</loc>
  <lastmod>2024-08-28T14:48:13-04:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00Colloquium.jpg</image:loc>
   <image:title>OSU Astronomy Colloquium (Image Source: NASA)</image:title>
   <image:caption>OSU Astronomy Colloquium (Image Source: NASA)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-george-zhou</loc>
  <lastmod>2024-08-28T14:47:57-04:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00Colloquium.jpg</image:loc>
   <image:title>OSU Astronomy Colloquium (Image Source: NASA)</image:title>
   <image:caption>OSU Astronomy Colloquium (Image Source: NASA)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-bob-mathieu</loc>
  <lastmod>2024-08-28T14:47:43-04:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00Colloquium.jpg</image:loc>
   <image:title>OSU Astronomy Colloquium (Image Source: NASA)</image:title>
   <image:caption>OSU Astronomy Colloquium (Image Source: NASA)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-diana-dragomir-0</loc>
  <lastmod>2024-08-28T14:32:10-04:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00Colloquium.jpg</image:loc>
   <image:title>OSU Astronomy Colloquium (Image Source: NASA)</image:title>
   <image:caption>OSU Astronomy Colloquium (Image Source: NASA)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-john-chisholm</loc>
  <lastmod>2024-08-28T14:32:28-04:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00Colloquium.jpg</image:loc>
   <image:title>OSU Astronomy Colloquium (Image Source: NASA)</image:title>
   <image:caption>OSU Astronomy Colloquium (Image Source: NASA)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-andrew-mann</loc>
  <lastmod>2024-08-28T14:32:44-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/ExoPlanets_NASA_0.jpg</image:loc>
   <image:title>Hot Jupiter with putative satellite</image:title>
   <image:caption>Artist's rendering of a hot jupiter with a putative satellite</image:caption>
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 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-eve-lee</loc>
  <lastmod>2024-08-28T14:33:00-04:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00Colloquium.jpg</image:loc>
   <image:title>OSU Astronomy Colloquium (Image Source: NASA)</image:title>
   <image:caption>OSU Astronomy Colloquium (Image Source: NASA)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-ji-wang</loc>
  <lastmod>2024-08-28T14:33:13-04:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00Colloquium.jpg</image:loc>
   <image:title>OSU Astronomy Colloquium (Image Source: NASA)</image:title>
   <image:caption>OSU Astronomy Colloquium (Image Source: NASA)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-nikole-lewis</loc>
  <lastmod>2024-08-28T14:33:27-04:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00Colloquium.jpg</image:loc>
   <image:title>OSU Astronomy Colloquium (Image Source: NASA)</image:title>
   <image:caption>OSU Astronomy Colloquium (Image Source: NASA)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/10th-annual-biard-lecture-planet-nine-outer-space-mike-brown</loc>
  <lastmod>2018-02-26T13:08:01-05:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/Planet_9_RIP_Pluto.jpg</image:loc>
   <image:title>Planet Nine from Outer Space (Mike Brown)</image:title>
   <image:caption>Planet Nine from Outer Space poster</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/star-party-march-23-2018-osu-astronomical-society</loc>
  <lastmod>2025-09-08T16:28:09-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/Event-Star-Party.png</image:loc>
   <image:title>Star party at sunset</image:title>
   <image:caption>Star party at sunset</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-danielle-berg</loc>
  <lastmod>2024-08-28T14:33:41-04:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00Colloquium.jpg</image:loc>
   <image:title>OSU Astronomy Colloquium (Image Source: NASA)</image:title>
   <image:caption>OSU Astronomy Colloquium (Image Source: NASA)</image:caption>
  </image:image>
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   <image:caption>Black in Astro Logo</image:caption>
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   <image:caption>Galaxy Quest Movie Poster</image:caption>
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 <url>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-07/denman_research.jpg</image:loc>
   <image:caption>Denman Research Symposium</image:caption>
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 <url>
  <loc>https://astronomy.osu.edu/events/physics-colloquium-andrew-e.-johnson</loc>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-08/marspercyingenuity.jpg</image:loc>
   <image:caption>The Perseverance Rover and Ingenuity Helicopter</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-celine-peroux</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-08/cgmzoom6x4.jpg</image:loc>
   <image:caption>Simulation of the Circumgalactic Medium</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/12th-annual-biard-lecture-katie-mack-ncsu-physics-end-universe</loc>
  <lastmod>2023-11-28T12:38:20-05:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-08/biard_mack_portrait.jpg</image:loc>
   <image:caption>Katie Mack (NCSU)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/monthly-movie-night-avatar-science-fiction-vs-science-fact</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-08/avatar.jpg</image:loc>
   <image:caption>Image from James Cameron's Avatar</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/monthly-movie-night-alien-science-fiction-vs-science-fact</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-08/alien-movie-poster.jpg</image:loc>
   <image:caption>Image of the movie poster for Alien</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-research-palooza-2021</loc>
  <lastmod>2024-07-31T09:39:47-04:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/hevelius_telescope.gif</image:loc>
   <image:caption>Hevelius artists conception </image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-marina-kounkel</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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   <image:caption>Depiction of the GAIA telescope and the Milky Way Galaxy in the background</image:caption>
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 </url>
 <url>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2019-10/des-blanco.jpg</image:loc>
   <image:caption>4m Blanco Telescope in Chile used by DES</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/guess-who-stem-gameshow-sept-1</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-04/guess_who_600x400.png</image:loc>
   <image:caption>Guess Who Logo</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-victor-aguirre-borsen-koch</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-07/pmode_sun.png</image:loc>
   <image:caption>Pressure Modes in the Sun</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-anna-ijjas</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2019-08/gravitaitonalwavesim600x400.jpg</image:loc>
   <image:caption>Gravitational Wave Simulation</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/2021-ccapp-research-symposium</loc>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2025-09/CCAPP_Small.png</image:loc>
  </image:image>
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 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-christine-simpson</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-09/potw2033a.jpg</image:loc>
   <image:caption>Image of a Galaxy</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-ariadna-murguia-berthier</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-01/blackholeic5063dustrings16x9.jpg</image:loc>
   <image:caption>Image of a black hole behind rings of dust in galaxy IC 5063</image:caption>
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  <loc>https://astronomy.osu.edu/events/westfest-2021</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-10/westfestlogo6x4.png</image:loc>
   <image:caption>WestFest Graphic, blue background with the words WestFest Science and Sustainability</image:caption>
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 <url>
  <loc>https://astronomy.osu.edu/events/monthly-movie-night-moana</loc>
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  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-09/moana_and_maui.jpg</image:loc>
   <image:caption>Image of Moana and Maui from the Moana Movie</image:caption>
  </image:image>
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 <url>
  <loc>https://astronomy.osu.edu/events/friends-ohio-state-astronomy-astrophysics-oct-29-2022</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-10/jwst-osu.png</image:loc>
   <image:caption>Early Science with JWST</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/westfest-hunt-other-worlds-and-life-universe</loc>
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  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-04/free-floating-planets.jpg</image:loc>
   <image:caption>Free Floating Planet Graphic</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-annalisa-pillepich</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-10/centaurus_a_cena.jpg</image:loc>
   <image:caption>Multiwavelength image of the galaxy Centaurus A.</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/diversity-journal-club-microaggressions-101-workshop</loc>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-06/apsidea.jpg</image:loc>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/diversity-journal-club-microaggressions-102-workshop</loc>
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  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-06/apsidea.jpg</image:loc>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/diversity-journal-club-black-astro</loc>
  <lastmod>2021-10-28T13:26:34-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-06/apsidea.jpg</image:loc>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/umaac-undergraduate-town-hall-november-3rd</loc>
  <lastmod>2021-10-28T13:30:58-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-04/umaac-town-hall.jpg</image:loc>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/guess-who-stem-gameshow-december-1</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-04/guess_who_600x400.png</image:loc>
   <image:caption>Guess Who Logo</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-katie-breivik</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-01/bh_ns_merger.jpg</image:loc>
   <image:caption>Artists Representation of a black hole neutron star merger</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-jiamin-hou</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/00Cosmology.jpg</image:loc>
   <image:title>SDSS Sky Survey Slices</image:title>
   <image:caption>SDSS Sky Survey Slices</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-diana-powell</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/Kepler196f.jpg</image:loc>
   <image:caption>Kepler 186f a near-Earth sized planet around a red dwarf star</image:caption>
  </image:image>
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 <url>
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  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-01/back_to_the_future.jpg</image:loc>
   <image:caption>Back to the Future cover photo</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-misty-bentz</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-02/agn_dust_torus.jpg</image:loc>
   <image:caption>Artist’s illustration of an active galactic nucleus shrouded by gas and dust. Do such sources help or hurt the formation and survival of life in a galaxy? [NASA/JPL-Caltech]</image:caption>
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  <lastmod>2022-02-09T20:47:44-05:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-02/precolloqiumgraphic.png</image:loc>
   <image:caption>Drawing of a lightbulb with a spaceship</image:caption>
  </image:image>
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  <lastmod>2022-02-17T18:05:08-05:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-02/precolloqiumgraphic.png</image:loc>
   <image:caption>Drawing of a lightbulb with a spaceship</image:caption>
  </image:image>
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 <url>
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  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-02/formation_0.jpg</image:loc>
   <image:caption>Artist's conception of a disk of gas and dust spiraling around a young star, within which planets are born (ESO/L. Calçada)</image:caption>
  </image:image>
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 <url>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-02/precolloqiumgraphic.png</image:loc>
   <image:caption>Drawing of a lightbulb with a spaceship</image:caption>
  </image:image>
 </url>
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  <lastmod>2022-02-24T12:16:39-05:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-02/precolloqiumgraphic.png</image:loc>
   <image:caption>Drawing of a lightbulb with a spaceship</image:caption>
  </image:image>
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 <url>
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  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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   <image:caption>Artists drawing of a Milky Way Progenitor at high redshift</image:caption>
  </image:image>
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  <lastmod>2022-02-24T12:20:41-05:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-02/precolloqiumgraphic.png</image:loc>
   <image:caption>Drawing of a lightbulb with a spaceship</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-ashley-ross</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2019-10/desi-m33.jpg</image:loc>
   <image:caption>Observations of M33 using DESI. Shows a spectrum below the image of the sky.</image:caption>
  </image:image>
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  <loc>https://astronomy.osu.edu/events/pre-colloquium-seminar-series-ted-mackereth</loc>
  <lastmod>2022-02-24T12:21:29-05:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-02/precolloqiumgraphic.png</image:loc>
   <image:caption>Drawing of a lightbulb with a spaceship</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-ted-mackereth</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-03/milky_way.jpg</image:loc>
   <image:caption>Artist rendition of the center of the Milky Way Galaxy that consists of a black hole which is surrounded by millions of starts that move around it at breakneck speeds.</image:caption>
  </image:image>
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  <lastmod>2022-02-24T12:22:53-05:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-02/precolloqiumgraphic.png</image:loc>
   <image:caption>Drawing of a lightbulb with a spaceship</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-alex-ji</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-04/milkyway.jpg</image:loc>
   <image:caption>Image of the Andromeda Galaxy floating near the Satellite galaxies M32 and NGC 205 </image:caption>
  </image:image>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-02/precolloqiumgraphic.png</image:loc>
   <image:caption>Drawing of a lightbulb with a spaceship</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-michael-meyer</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-04/66_ssc2007-02a_sm.jpg</image:loc>
   <image:caption>Artist's depiction of a hypothetical 10-million-year-old star system. A bright blur in the center that is similar to our Sun, the other orb is a gas-giant planet, similar to Jupiter.</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-nia-imara</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-10/alma-protoplanetarydisk.jpg</image:loc>
   <image:caption>ALMA image of a protoplanetary disk</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/pre-colloquium-seminar-series-nia-imara</loc>
  <lastmod>2022-02-24T12:27:49-05:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-02/precolloqiumgraphic.png</image:loc>
   <image:caption>Drawing of a lightbulb with a spaceship</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/special-seminar-andrew-vanderburg</loc>
  <lastmod>2022-03-02T15:35:07-05:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-03/planet_around_white_dwarf.jpg</image:loc>
   <image:caption>Artists rendering of a planet around white dwarf</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/monthly-movie-night-dune-film-showing</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-03/dunemmn.png</image:loc>
   <image:caption>Image of the DUNE movie poster</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/monthly-movie-night-dune-panel-discussion-science-fiction-vs-science-fact</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-03/dunemmn.png</image:loc>
   <image:caption>Image of the DUNE movie poster</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/monthly-movie-night-core-science-fiction-vs-science-fact</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-04/thecore.jpg</image:loc>
   <image:caption>Movie Poster for The Core</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/senior-send-2022</loc>
  <lastmod>2025-09-08T15:55:03-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-04/graduates-walking.jpg</image:loc>
   <image:caption>Graduates walking after getting their diplomas</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/guess-who-stem-gameshow</loc>
  <lastmod>2022-05-04T10:44:12-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-04/guess_who_600x400.png</image:loc>
   <image:caption>Guess Who Logo</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/friends-ohio-state-astronomy-astrophysics-total-lunar-eclipse-may-15-2022</loc>
  <lastmod>2025-09-08T16:27:11-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-05/total-lunar-eclipse.jpeg</image:loc>
   <image:caption>Photos of a total lunar eclipse (copyright Fred Espenak)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/black-astro-week-2022</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-12/blackinastro.png</image:loc>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/diversity-journal-club-july-7-2022</loc>
  <lastmod>2022-07-05T12:06:09-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-06/apsidea.jpg</image:loc>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/diversity-journal-club-july-21-2022</loc>
  <lastmod>2023-11-28T12:38:20-05:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-06/apsidea.jpg</image:loc>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/summer-undergraduate-research-symposium-2022</loc>
  <lastmod>2022-07-21T14:37:10-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-07/denman_research.jpg</image:loc>
   <image:caption>Denman Research Symposium</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/diversity-journal-club-august-4-2022</loc>
  <lastmod>2022-08-01T14:04:34-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-06/apsidea.jpg</image:loc>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/diversity-journal-club-august-18-2022</loc>
  <lastmod>2023-11-28T12:38:20-05:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-06/apsidea.jpg</image:loc>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-department-welcome-fall-2022</loc>
  <lastmod>2025-09-08T15:56:48-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-04/umaac-town-hall.jpg</image:loc>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/2022-ccapp-fellows-symposium</loc>
  <lastmod>2022-08-29T10:44:30-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2025-09/CCAPP_Small.png</image:loc>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/georges-lemaitre-and-discovery-expanding-universe</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-08/lemaitre.png</image:loc>
   <image:caption>Lemaitre and the chalkboard</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-paul-beck</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-08/redginterior_beck.jpg</image:loc>
   <image:caption>Asteroseismic model of sound in a red giant.</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/diversity-journal-club-september-1-2022</loc>
  <lastmod>2022-09-01T11:58:16-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-06/apsidea.jpg</image:loc>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-mark-reynolds</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-03/gammarayburst_3x2.png</image:loc>
   <image:caption>Gamma Ray Burst</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-steve-ertel</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/LBT_Binocular_470x583_0.jpg</image:loc>
   <image:title>Large Binocular Telescope</image:title>
   <image:caption>Image of the Large Binocular Telescope</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-tea-september-9-2022</loc>
  <lastmod>2022-09-02T11:40:39-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-09/teaandpot.jpg</image:loc>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/monthly-movie-night-armageddon</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-09/armageddon6x4.jpg</image:loc>
   <image:caption>Armageddon movie poster</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-tap</loc>
  <lastmod>2022-09-19T13:39:49-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-09/astronomy_on_tap.png</image:loc>
   <image:caption>Astronomy on Tap</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-eileen-gonzales</loc>
  <lastmod>2022-09-20T15:16:17-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-09/brown_star.jpg</image:loc>
   <image:caption>Image Description and Credit: Artist's conception of a T-type brown dwarf star, which is more hot and massive compared to other planets, and yet, lacks the mass required to be a star. (NASA/JPL-Caltech)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/westfest-2022</loc>
  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2021-10/westfestlogo6x4.png</image:loc>
   <image:caption>WestFest Graphic, blue background with the words WestFest Science and Sustainability</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-jd-smith</loc>
  <lastmod>2022-09-26T08:54:59-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-09/post-stardust.png</image:loc>
   <image:caption>Artist rendition of a Post-Starburst Galaxy, which are unlike other galaxies as they form as an aftermath of mergers/violent collisions between galaxies. Picture Credit: ALMA (ESO/NAOJ/NRAO)/S. Dagnello (NRAO/AUI/NSF)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/diversity-journal-club-september-29-2022</loc>
  <lastmod>2022-09-26T20:46:34-04:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-06/apsidea.jpg</image:loc>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-yvette-cendes</loc>
  <lastmod>2022-10-04T10:54:59-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-10/tde.jpg</image:loc>
   <image:caption>Artist's conception of a tidal disruption event, which is when a star is torn apart by a black hole. (NASA/CXC/M. Weiss)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/forum-machine-learning-astrophysics</loc>
  <lastmod>2022-10-16T22:05:25-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2019-09/astronomydataanalysis.jpg</image:loc>
   <image:caption>A decorative image describing the conversion of an astronomical image to data</image:caption>
  </image:image>
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 <url>
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  <lastmod>2022-10-18T11:27:33-04:00</lastmod>
  <changefreq>daily</changefreq>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-10/blackinphysics_logo6x4.png</image:loc>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-dan-wilkins</loc>
  <lastmod>2022-10-24T08:47:12-04:00</lastmod>
  <changefreq>daily</changefreq>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-10/aquqrxpmgmq8ok9xf9hf9k-1200-80.jpg</image:loc>
   <image:caption>Artist rendition of a supermassive black hole (Image Credit: NASA/JPL-Caltech)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-thales-gutcke</loc>
  <lastmod>2022-10-24T08:45:12-04:00</lastmod>
  <changefreq>daily</changefreq>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-10/gsfc_20171208_archive_e001894orig.jpg</image:loc>
   <image:caption>Dwarf galaxies on small scales in a cosmological context</image:caption>
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 <url>
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  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-10/nopemmn.jpg</image:loc>
   <image:caption>Nope Movie Poster Image</image:caption>
  </image:image>
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 <url>
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  <lastmod>2022-11-01T10:54:01-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-11/eso1029a.jpg</image:loc>
   <image:caption>Artist rendition of a disc surrounding a massive baby star (ESO/L. Calçada/M. Kornmesser)</image:caption>
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 <url>
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  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-11/spaceballsposter6x4.jpg</image:loc>
   <image:caption>Spaceballs Movie Poster</image:caption>
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 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-christina-eilers</loc>
  <lastmod>2022-11-29T15:00:12-05:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-11/aquqrxpmgmq8ok9xf9hf9k-1200-80.jpg</image:loc>
   <image:caption>An artist's depiction of a supermassive black hole. (NASA/JPL-Caltech)</image:caption>
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 <url>
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 <url>
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  <lastmod>2022-12-02T14:04:15-05:00</lastmod>
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   <image:caption>UMAAC Hot Chocolate Party Flyer</image:caption>
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 <url>
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  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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   <image:caption>Picture of Chanda Prescod Weinstein</image:caption>
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 <url>
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  <lastmod>2023-01-10T14:12:58-05:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2023-01/gaudi-600x400.png</image:loc>
   <image:caption>Professor B. Scott Gaudi</image:caption>
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 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-john-forbes</loc>
  <lastmod>2023-01-11T11:22:18-05:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2023-01/the-illustristng-simulations.jpg</image:loc>
   <image:caption>Shown is a projection of the baryonic density field, where image brightness indicates the projected mass density and color hue visualizes the mean projected gas temperature. The displayed region extends by about 1.2 billion lightyears from left to right. The underlying calculation TNG300 shown here is the presently largest magneto-hydrodynamic simulation of galaxy formation, containing more than 30 billion resolution elements. Credit: IllustrisTNG Collaboration</image:caption>
  </image:image>
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 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-carolyn-raithel</loc>
  <lastmod>2023-01-20T13:16:45-05:00</lastmod>
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   <image:caption>Artist's impression of a neutron-star merger (Courtesy: NASA)</image:caption>
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 <url>
  <loc>https://astronomy.osu.edu/events/diversity-journal-club-january-26-2023</loc>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2020-06/apsidea.jpg</image:loc>
  </image:image>
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 <url>
  <loc>https://astronomy.osu.edu/events/astronomy-colloquium-meridith-joyce</loc>
  <lastmod>2023-01-25T10:26:24-05:00</lastmod>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2023-01/artists_impression_of_the_central_bulge_of_the_milky_way.jpg</image:loc>
   <image:caption>Artist's impression of the central bulge of the Milky Way. Credit: ESO/NASA/JPL-Caltech/M. Kornmesser/R. Hurt</image:caption>
  </image:image>
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   <image:caption>A simulated dwarf galaxy when the universe was 0.5 billion years old. Magenta represents cool gas, green is warm ionized gas, and red is hot gas. Image credit: Hopkins et al. 2013</image:caption>
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   <image:caption>I am Buckeye Bound!</image:caption>
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   <image:caption>I am Buckeye Bound!</image:caption>
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   <image:caption>Representation of Data and Binary in an image</image:caption>
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   <image:caption>Image of NGC628</image:caption>
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   <image:caption>Shown is a projection of the baryonic density field, where image brightness indicates the projected mass density and color hue visualizes the mean projected gas temperature. The displayed region extends by about 1.2 billion lightyears from left to right. The underlying calculation TNG300 shown here is the presently largest magneto-hydrodynamic simulation of galaxy formation, containing more than 30 billion resolution elements. Credit: IllustrisTNG Collaboration</image:caption>
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   <image:loc>https://astronomy.osu.edu/sites/default/files/2022-10/jwst-osu.png</image:loc>
   <image:caption>Early Science with JWST</image:caption>
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   <image:caption>This Hubble image shows two galaxies, NGC4038 and 4039, in the process of merging. (Image credit: NASA, ESA, and the Hubble Heritage Team (STScI/AURA)-ESA/Hubble Collaboration. Acknowledgement: B. Whitmore ( Space Telescope Science Institute) and James Long (ESA/Hubble).)</image:caption>
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   <image:caption>Artist’s impression of COROT-7b, an ultra-short-period planet. [ESO/L. Calçada]</image:caption>
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  <lastmod>2025-04-08T13:27:16-04:00</lastmod>
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   <image:title>Supernova Remnant (Image Credit: NASA)</image:title>
   <image:caption>Supernova Remnant (Image Credit: NASA)</image:caption>
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   <image:caption>Denman Research Symposium</image:caption>
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   <image:caption>A picture of the Sun including a prominence of the edge of the Sun</image:caption>
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   <image:caption>Artists rendering of two exoplanets around a red star</image:caption>
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   <image:caption>AAS Logo</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/ohio-state-researchers-play-major-role-developing-nasa-wfirst-mission</loc>
  <lastmod>2023-11-28T12:38:20-05:00</lastmod>
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  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/wfirst_space_0.jpg</image:loc>
   <image:title>WFIRST </image:title>
   <image:caption>WFIRST</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/graduate-student-wins-award-sacnas-conference</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/Villanueva_SACNAS_crop.jpg</image:loc>
   <image:title>Villanueva (left) wins award at SACNAS Conference</image:title>
   <image:caption>Villanueva wins award at SACNAS Conference</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/undergraduate-students-win-research-scholarships</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/SURP16-groupphoto-sm.jpg</image:loc>
   <image:title>SURP 2016 Participants</image:title>
   <image:caption>SURP 2016 Participants</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/barbara-ryden-elected-fellow-aaas.</loc>
  <lastmod>2024-08-28T16:07:05-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/BarbaraRyden_0.jpg</image:loc>
   <image:caption>Barbara Ryden</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/adam-leroy-wins-nsf-career-award</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/leroy.42.png</image:loc>
   <image:caption>Professor Adam Leroy</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/laura-lopez-gives-prize-lecture</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/lopez_laura100x120.jpg</image:loc>
   <image:title>Professor Laura Lopez</image:title>
   <image:caption>Professor Laura Lopez</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/asas-sn-project-receives-grant-gordon-betty-moore-foundation</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/ASASSN-15lh_artist.3624d4b5.jpg</image:loc>
   <image:title>ASAS-SN15lh Artists Conception</image:title>
   <image:caption>ASAS-SN15lh Artists Conception</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/marc-pinsonneault-wins-university-distinguished-scholar-award</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/pinsono_dsa2.jpg</image:loc>
   <image:title>Professor Marc Pinsonneault and DSA Award Committee</image:title>
   <image:caption>Professor Marc Pinsonneault and DSA Award Committee</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/david-will-wins-distinguished-staff-award</loc>
  <lastmod>2023-11-28T12:38:20-05:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/will.64.jpg</image:loc>
   <image:title>David Will</image:title>
   <image:caption>David Will</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/sad-news-about-gary-steigman</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/steigman2012.jpg</image:loc>
   <image:title>Professor Gary Steigman</image:title>
   <image:caption>Professor Gary Steigman</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/paul-sutter-and-anna-voelker-lauch-new-video-series</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/WeDontPlanet.png</image:loc>
   <image:title>We Don't Planet</image:title>
   <image:caption>We Don't Planet</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/david-weinberg-named-distinguished-university-professor</loc>
  <lastmod>2023-11-28T12:38:20-05:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/weinberg.21-sm.jpg</image:loc>
   <image:title>Professor David Weinberg</image:title>
   <image:caption>Professor David Weinberg</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/new-planetarium-planned-newark</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/5-4-17_SciDome%20Rendering.2c4d1906-square.jpg</image:loc>
   <image:title>Rendering of new planetarium in Newark</image:title>
   <image:caption>Rendering of new planetarium in Newark</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/michael-stamatikos-wins-osu-newark-teaching-and-service-awards</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/stamatikos_class_lr.db0ece79-square.jpg</image:loc>
   <image:title>Professor Michael Stamatikos</image:title>
   <image:caption>Professor Michael Stamatikos</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/osu-team-discovers-failed-supernova</loc>
  <lastmod>2019-10-27T18:34:09-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/LBT_Binocular_square.jpg</image:loc>
   <image:title>Large Binocular Telescope</image:title>
   <image:caption>Large Binocular Telescope</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/planet-hotter-most-stars</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/Hottest%20Jupiter%20Tall.jpg</image:loc>
   <image:title>KELT-9b</image:title>
   <image:caption>Artist's impression of KELT-9b and its host star</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/astronomers-win-nasa-award</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/NASA_logo.svg_.png</image:loc>
   <image:title>NASA Logo</image:title>
   <image:caption>NASA Logo</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/department-hosts-teacher-resource-day</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/TeachingWorkshopSquare.jpg</image:loc>
   <image:title>Teacher Resource Day</image:title>
   <image:caption>Teacher Resource Day</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/undergraduates-present-summer-research-2017</loc>
  <lastmod>2020-07-02T12:04:10-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/IMG_1665-sq.JPG</image:loc>
   <image:title>Undergraduate Research Symposium</image:title>
   <image:caption>Undergraduate Research Symposium</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/osu-phd-subo-dong-wins-chinese-astronomy-prize</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/SuboDong_SuShuHuang2017.jpeg</image:loc>
   <image:title>Subo Dong Su Shu Huang Prize 2017</image:title>
   <image:caption>Subo Dong Su Shu Huang Prize 2017</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/scott-gaudi-awarded-nasa-outstanding-public-leadership-medal</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/oplm.jpg</image:loc>
   <image:title>NASA Medal</image:title>
   <image:caption>NASA Medal</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/john-beacom-named-arts-sciences-distinguished-professor-physics-astronomy</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/beacom.jpeg</image:loc>
   <image:caption>Professor John Beacom</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/paul-sutter-receives-film-festival-award</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
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 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/ohio-state-university-student-wins-prestigious-arts-and-sciences-scholarship</loc>
  <lastmod>2024-08-28T16:07:56-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/00Stars.jpg</image:loc>
   <image:title>Stars (NASA Hubble Space Telescope)</image:title>
   <image:caption>Stars (NASA Hubble Space Telescope)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/osu-astronomy-student-selected-receive-presidents-prize</loc>
  <lastmod>2024-08-28T14:22:44-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/Anna%20Voelker.jpg</image:loc>
   <image:caption>Anna Voelker - 2018 President's Prize Recipient </image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/scidome-planetarium-wins-collaboration-year</loc>
  <lastmod>2023-11-28T12:38:20-05:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/5-4-17_SciDome%20Rendering.2c4d1906-square.jpg</image:loc>
   <image:title>Rendering of new planetarium in Newark</image:title>
   <image:caption>Rendering of new planetarium in Newark</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/kris-stanek-named-2018-university-distinguished-scholar</loc>
  <lastmod>2019-04-18T11:44:25-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/KrisStanek_0.jpg</image:loc>
   <image:caption>Kris Stanek</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/todd-thompson-named-2018-simons-fellow</loc>
  <lastmod>2019-04-18T11:37:00-04:00</lastmod>
  <changefreq>daily</changefreq>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/ToddThompson_0.jpg</image:loc>
   <image:caption>Todd Thompson</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/brad-peterson-awarded-nasa-exceptional-service-medal</loc>
  <lastmod>2019-04-18T11:44:06-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/BradPeterson.jpg</image:loc>
   <image:caption>Brad Peterson</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/astronomy-and-physics-students-visit-green-bank-telescope</loc>
  <lastmod>2019-03-27T12:38:41-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/GBTnewsimage.jpg</image:loc>
   <image:title>GBTnewsimage</image:title>
   <image:caption>The Green Bank Telescope, world's largest fully steerable radio telescope, in Green Bank, West Virginia</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/christopher-hirata-awarded-new-horizons-physics-prize</loc>
  <lastmod>2019-04-18T11:45:53-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/Hirata.jpg</image:loc>
   <image:title>Christopher Hirata, Professor of Physics and Astronomy at The Ohio State University</image:title>
   <image:caption>Christopher Hirata, Professor of Physics and Astronomy at The Ohio State University</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/asas-sn-awarded-grant-ohio-states-women-philanthropy</loc>
  <lastmod>2018-06-04T12:35:41-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/All-Sky%20Two.jpg</image:loc>
   <image:title>Professors Krzysztof Stanek and Todd Thompson accept grant for ASAS-SN project</image:title>
   <image:caption>ASAS-SN grant acceptance</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/paul-sutter-awarded-grant-ohio-states-women-and-philanthropy</loc>
  <lastmod>2018-06-14T11:09:53-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/OSU%20STEAM%20Factory%20outreach.jpg</image:loc>
   <image:title>OSU STEAM Factory outreach</image:title>
   <image:caption>OSU STEAM Factory outreach</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/phd-graduates-move-research-positions-mit-hawaii-penn-state-and-santa-cruz</loc>
  <lastmod>2023-11-28T12:38:20-05:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/Event-Star-Party.png</image:loc>
   <image:title>Star party at sunset</image:title>
   <image:caption>Star party at sunset</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/john-beacom-named-henry-l.-cox-professor-physics-and-astronomy</loc>
  <lastmod>2019-04-18T11:36:45-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/beacom.jpeg</image:loc>
   <image:caption>Professor John Beacom</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/romy-rodriguez-awarded-aas-beth-brown-memorial-prize-nsbp</loc>
  <lastmod>2019-04-18T11:41:12-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/RomyRodriguez.jpg</image:loc>
   <image:caption>Graduate Student Romy Rodriguez</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/paul-sutter-and-syren-modern-dance-celebrate-their-first-studio-showing</loc>
  <lastmod>2018-12-11T13:51:11-05:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/sutter_syren%20modern%20dance_ticktock.jpg</image:loc>
   <image:title>Paul Sutter with SYREN Modern Dance</image:title>
   <image:caption>Paul Sutter with SYREN Modern Dance</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/gabriela-torrini-and-whitney-powers-are-awarded-undergraduate-scholarships</loc>
  <lastmod>2025-04-08T14:17:06-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/Event-Star-Party.png</image:loc>
   <image:title>Star party at sunset</image:title>
   <image:caption>Star party at sunset</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/tharindu-jayasinghe-annonced-recipient-chambliss-astronomy-achievement-student-award</loc>
  <lastmod>2019-02-04T16:49:20-05:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/Jayasinghe.JPG</image:loc>
   <image:title>Photo of Tharindu Jayasinghe</image:title>
   <image:caption>Photo of Tharindu Jayasinghe</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/professor-johnson-discusses-how-elements-came-lives-and-deaths-stars</loc>
  <lastmod>2019-03-27T12:39:05-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/events-images/00CrabNebula.jpg</image:loc>
   <image:title>Crab Nebula Supernova Remnant</image:title>
   <image:caption>Crab Nebula Supernova Remnant</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/laura-lopez-named-one-years-cottrell-scholars</loc>
  <lastmod>2019-04-18T11:37:26-04:00</lastmod>
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  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/lopez.png</image:loc>
   <image:caption>Laura Lopez</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/gigantic-japanese-detector-prepares-catch-neutrinos-supernovae</loc>
  <lastmod>2019-03-27T12:36:41-04:00</lastmod>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/d41586-019-00598-9_16490424.jpg</image:loc>
   <image:title>Super Kamiokande</image:title>
   <image:caption>Super Kamiokande</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/news/aces-trades-michael-stamatikos-works-nasa-newark</loc>
  <lastmod>2019-03-27T12:37:00-04:00</lastmod>
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  <image:image>
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   <image:caption>MODS1 being installed at the Large Binocular Telescope</image:caption>
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   <image:caption>The MODS instrument at OSU with the team who worked on its development</image:caption>
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   <image:caption>MODS being prepared at OSU for shipping to the Large Binocular Telescope</image:caption>
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   <image:caption>The MODS instrument in the cleanroom at the Large Binocular Telescope </image:caption>
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   <image:caption>OSIRIS on the CTIO 4m</image:caption>
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   <image:caption>Schematic of the OSIRIS imaging mode light path</image:caption>
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  <image:image>
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   <image:caption>Schematic of the OSIRIS spectroscopic mode light path</image:caption>
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   <image:caption>SDSS-V Focal Plane Systems for Las Campanas (left back) and Apache Point (front right) in the OSU Lab</image:caption>
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   <image:caption>Sloan telescope FPS in the OSU lab prior to shipment</image:caption>
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   <image:caption>OSMOS on the 2.4m telescope during first light</image:caption>
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  <image:image>
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   <image:caption>OSMOS optical design layout</image:caption>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/OSMOS_VPHgrating.jpg</image:loc>
   <image:caption>OSMOS VPH grating</image:caption>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/OSMOS_J1148.jpg</image:loc>
   <image:caption>Spectrum of high-redshift quasar SDSS J1148+5252 with OSMOS</image:caption>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2023-12/OSMOS_M51lg.jpg</image:loc>
   <image:caption>Galaxy M51 imaged using OSMOS on the MDM 2.4m telescope</image:caption>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2023-12/OSMOS_ngc4625ha_final.jpg</image:loc>
   <image:caption>Narrow-band H-alpha image of galaxy NGC4625 using OSMOS on the MDM 2.4m telescope</image:caption>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2023-12/OSMOS_Team_Apr2010.jpg</image:loc>
   <image:caption>OSMO instrument team at first light April 2010</image:caption>
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  <image:image>
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   <image:caption>ANDICAM on the Yale 1m Telescope at CTIO</image:caption>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/ANDICAM_Schematic_0.png</image:loc>
   <image:caption>ANDICAM optical design schematic</image:caption>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/ANDICAM_Optical%20System_0.png</image:loc>
   <image:caption>ANDICAM optical system layout</image:caption>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/ANDICAM_OpticalBench.jpg</image:loc>
   <image:caption>ANDICAM optical bench with radiation shield and dewar shell removed</image:caption>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/ANDICAM_EROS-2000-BLT-05.png</image:loc>
   <image:caption>ANDICAM data of binary microlensing event EROS-2000-BLG-05</image:caption>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/ANDICAM_AqlX1_OptIRXray.png</image:loc>
   <image:caption>ANDICAM and X-ray data of x-ray binary system Aquila X-1</image:caption>
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  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/KMTCam_CTIO_smc.png</image:loc>
   <image:caption>KMT Camera 1 on the CTIO KMTNet telescope</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/KMTCam_ExpView_0.jpg</image:loc>
   <image:caption>KMTNet camera design model</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/KMT_mosaicCCD_FPA_0.png</image:loc>
   <image:caption>KMTNet camera focal plane assembly model</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/KMT_mosaicCCD-03_0.png</image:loc>
   <image:caption>KMTNet camera focal plane assembly actual</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/KMT_FieldLens_0.png</image:loc>
   <image:caption>KMTNet telescope prime focus corrector lens design</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/ISL/instruments/kcosmos</loc>
  <lastmod>2024-07-29T14:36:10-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/COSMOS_KOSMOS_600x400.jpg</image:loc>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/COSMOS_CTIO4m_DMunizaga.jpg</image:loc>
   <image:caption>COSMOS spectrograph on the CTIO 4m Blanco Telescope</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/KOSMOS_4mMayall.png</image:loc>
   <image:caption>KOSMOS mounted on the 4m Mayall telescope</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/COSMOS_KOSMOS_OSULab.jpg</image:loc>
   <image:caption>COSMOS and KOSMOS Spectrographs in the OSU Lab</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/COSMOS_OpticalBench.png</image:loc>
   <image:caption>COSMOS optical bench with mechanisms and optical assemblies</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/KCOSMOS_OpticalDesign_0.png</image:loc>
   <image:caption>K/COSMOS optical design layout</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/KCOSMOS_FirstLight_0.png</image:loc>
   <image:caption>KOSMOS and COSMOS first-light images</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/KOSMOS_ARC3.5m.jpg</image:loc>
   <image:caption>KOSMOS on the ARC 3.5m telescope at Apache Point Observatory</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/ISL/instruments/lbt_rsm</loc>
  <lastmod>2024-10-06T22:48:08-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/LBT_RSM_600x400.jpg</image:loc>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/LBT_RigidSecondaryMirror.jpg</image:loc>
   <image:caption>LBT f/15 rigid secondary mirror unit on its handling cart</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/LBT_RigidSecondaryOnScope.png</image:loc>
   <image:caption>LBT f/15 RSM on the LBT telescope during commissioning in April 2008</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/ISL/instruments/desi_skymonitor</loc>
  <lastmod>2024-10-06T22:51:27-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DESI_SkyMonitor_600x400.png</image:loc>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DESI_SkyMonitor.png</image:loc>
   <image:caption>DESI Sky Continuum Monitor systems at the KPNO 4m Mayall Telescope, closed and open views</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DESI_SkyMonitor_Bench.png</image:loc>
   <image:caption>DESI Sky Continuum Monitor system optical bench</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/ISL/instruments/desi-ci</loc>
  <lastmod>2024-10-06T22:47:08-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DESI_CI_600x400.jpg</image:loc>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DESI_CI_installation.jpg</image:loc>
   <image:caption>Installation of the DESI commissioning instrument on the 4m Mayall telescope March 2019</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DESI_CI_FPA.png</image:loc>
   <image:caption>DESI commissioning instrument focal plane assembly design</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DESI_CI_KPNO4m.jpg</image:loc>
   <image:caption>The DESI commissioning instrument on the 4m Mayall telescope March 2019</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DESI_CI_Derwent.jpg</image:loc>
   <image:caption>DESI commissioning instrument backplane with OSU lead engineer Mark Derwent</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DESI_CI_FirstLight_M51.jpg</image:loc>
   <image:caption>DESI Commissioning Instrument CCD camera first-light image of galaxy M51</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/ISL/instruments/retrocam</loc>
  <lastmod>2024-10-06T22:54:05-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/RETROCam_MDM24_6x4.jpg</image:loc>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/RETROCAM_MDM24_Camera.jpg</image:loc>
   <image:caption>RETROCAM on the MDM 2.4m Telescope</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/RETROCAM_MDM24_Controller.jpg</image:loc>
   <image:caption>RETROCAM controller assembly</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/RETROCAM_MIS_16x9.png</image:loc>
   <image:caption>RETROCAM MIS box modifications (annotated)</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/RETROCAM_NGC7714_FirstLight.png</image:loc>
   <image:caption>RETROCAM first-light image of interacting galaxy NGC7714</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/RETROCAM_Schematic_16x9.png</image:loc>
   <image:caption>RETROCAM optomechanical schematic</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/ISL/instruments/demonext</loc>
  <lastmod>2026-03-21T21:19:34-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2026-03/DEMONEXT_SRO_2026Mar19_600x400.jpg</image:loc>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2026-03/DEMONEXT_SRO_2026Mar19a.jpg</image:loc>
   <image:caption>Black telescope on a white fork mount inside a roll-off roof enclosure.</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2026-03/DEMONEXT_Bldg14_2026Mar19.jpg</image:loc>
   <image:caption>Interior of a roll-off roof observatory with many different types of telescopes.</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DEMONEXT_WinerObs.jpg</image:loc>
   <image:caption>DEMONEXT 0.5m robotic telescope at Winer Observatory</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DEMONEXT_FilterWheel.jpg</image:loc>
   <image:caption>DEMONEXT 10-position filter wheel with filters</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/Demonext_Moon_M51.jpg</image:loc>
   <image:caption>DEMONEXT images of teh quarter moon (left) and spiral galaxy M51 (right)</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/ISL/instruments/demonex</loc>
  <lastmod>2024-10-06T22:52:04-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DEMONEX_WinerObs_6x4.jpg</image:loc>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DEMONEX_WinerObs.jpg</image:loc>
   <image:caption>DEMONEX 20-inch telescope at sunset at Winer Observatory</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DEMONEX_M42_FirstLight.jpg</image:loc>
   <image:caption>DEMONEX first light image of the Orion Nebula (M42)</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DEMONex_OnTrailer_OSU.jpg</image:loc>
   <image:caption>DEMONEX robotic telescope on its trailer at OSU with Jason Eastman</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/ISL/instruments/kelt</loc>
  <lastmod>2024-10-06T22:52:31-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/KELT-N_6x4.jpg</image:loc>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/KELT-N.jpg</image:loc>
   <image:caption>KELT-North telescope at Winer Observatory near Sonoita Arizona</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/KELT-N_WinerObs.jpg</image:loc>
   <image:caption>Winer Observatory site near Sonoita Arizona</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/KELT_Fields.jpg</image:loc>
   <image:caption>KELT survey fields 2008-2020, including KELT-North and KELT-South</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/KELT_VirgoCorvus.png</image:loc>
   <image:caption>KELT image of a region of the Virgo and Corvus constellations (left) and a sky map of the same regio (right)</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/KELT_ImageZoom.png</image:loc>
   <image:caption>1-degree subfield from KELT, bright star circled is v=6.96mag, fainter star circled is V=10.96mag, faintest stars about 12mag</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/ISL/instruments/dandicam</loc>
  <lastmod>2024-10-06T22:55:58-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DANDICAM_SAAO1m_6x4.jpg</image:loc>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DANDICAM_SAAO1m_South.jpg</image:loc>
   <image:caption>DANDICAM on the SAAO 1m telescope viewed from the south</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/DANDICAM_SAAO1m_N.jpg</image:loc>
   <image:caption>DANDICAM on the SAAO 1m telescope viewed from the north</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/ANDICAM_Optical%20System_0.png</image:loc>
   <image:caption>ANDICAM optical system layout</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/ANDICAM_OpticalBench.jpg</image:loc>
   <image:caption>ANDICAM optical bench with radiation shield and dewar shell removed</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/ANDICAM_Schematic_0.png</image:loc>
   <image:caption>ANDICAM optical design schematic</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/ISL/instruments/lbt_aluminizing</loc>
  <lastmod>2024-10-06T22:47:43-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/LBT_Aluminizing_BellJar_6x4.jpg</image:loc>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/LBT_Aluminizing_Rickenbacher.jpg</image:loc>
   <image:caption>LBT primary mirror aluminizing system bell jar and dummy mirror cell during integration and testing in Columbus</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/LBT_Aluminizing_Source.jpg</image:loc>
   <image:caption>LBT primary mirror aluminizing source in the OSU lab</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/LBT_BellJar_Crucibles.jpg</image:loc>
   <image:caption>LBT aluminizing system bell jar view of the aluminum crucibles</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/LBT_Aluminizing_M1stripped.jpg</image:loc>
   <image:caption>LBT primary mirror M1 bare glass cleaned and prepped for aluminum coating</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/LBT_Aluminizing_BellJar.jpg</image:loc>
   <image:caption>Aluminizing system bell jar in position over the uncoated LBT M1 primary mirror before the first aluminization run</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/LBT_Aluminizing_M1.jpg</image:loc>
   <image:caption>LBT M1 primary mirror after being successfully coated with aluminum</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/ISL/instruments/y4kcam</loc>
  <lastmod>2024-10-06T22:53:29-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/Y4KCam_Lab_6x4.jpg</image:loc>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/Y4KCam_Lab.jpg</image:loc>
   <image:caption>Y4KCam CCD dewar and Leach Gen3 CCD controller in the OSU ISL</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/ISL/instruments/buckeye12fw</loc>
  <lastmod>2024-10-06T22:49:18-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/BuckeyeFW_Open_6x4.jpg</image:loc>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/BuckeyeFW_Open.jpg</image:loc>
   <image:caption>Buckeye 12-position filter wheel on its handling cart with the top cover removed</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/BuckeyeFW_Cart.jpg</image:loc>
   <image:caption>Buckeye 12-position filter wheel on its handling cart with the top cover installed</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/BuckeyeFW_Blue4K_MDM13m.jpg</image:loc>
   <image:caption>Buckeye Filter Wheel 2 on the MDM 1.3m telescope with the MDM Blue4K CCD camera</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/BuckeyeFW_MDM13_MDM4K.jpg</image:loc>
   <image:caption>OSU Buckeye Filter Wheel #2 with the MDM Blue4K CCD camera on the 1.3m Telescope</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/ISL/instruments/ccd_cameras</loc>
  <lastmod>2024-10-06T22:54:55-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/CCDCams_Blue4K_MDM13m.jpg</image:loc>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/BuckeyeFW_Blue4K_MDM13m_0.jpg</image:loc>
   <image:caption>MDM Observatory Blue4K STA0500 4Kx4K CCD camera on the 1.3m McGraw-Hill telescope</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/CCDCams_CrAO_07m.jpg</image:loc>
   <image:caption>Apogee CCD cameras system for the Crimean Astrophysical Observatory 0.7m telescope</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/CCDCams_Lowell_1m.jpg</image:loc>
   <image:caption>Lowell Observatory SITe 2Kx2K CCD camera on the 42-inch Hall telescope</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/CCDCams_Perth_06m.jpg</image:loc>
   <image:caption>Perth Apogee CCD Camera system on the Perth Observatory 0.6m telescope</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/CCDCams_Wise_1m.jpg</image:loc>
   <image:caption>Wise Observatory Thompson 4Kx2K CCD camera on the 1-m telescope</image:caption>
  </image:image>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/2024-01/CCDCams_Red4K_MDM13m.jpg</image:loc>
   <image:caption>MDM Red4K deep-depletion CCD camera on the MDM 1.3m telescope</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/ISL/instruments</loc>
  <lastmod>2024-08-22T16:31:45-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/users/ascoverseer</loc>
  <lastmod>2025-02-05T10:32:44-05:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/people/perzanowski.4</loc>
  <lastmod>2019-04-24T14:20:05-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/people/dale.36</loc>
  <lastmod>2025-08-19T09:29:20-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/people/weinberg.21</loc>
  <lastmod>2026-04-05T02:44:18-04:00</lastmod>
  <changefreq>daily</changefreq>
  <priority>0.5</priority>
  <image:image>
   <image:loc>https://astronomy.osu.edu/sites/default/files/pictures/2023-05/Weinberg.21_2021.jpg</image:loc>
   <image:caption>Image of David Weinberg</image:caption>
  </image:image>
 </url>
 <url>
  <loc>https://astronomy.osu.edu/people/basinger.101</loc>
  <lastmod>2024-07-29T12:46:16-04:00</lastmod>
  <changefreq>daily</changefreq>
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