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Projected orbit of the new satellite called Twinkle

Astronomers are preparing to further study the atmospheres of planets discovered through NASA’s Transiting Exoplanet Survey Satellite (TESS) mission to identify the most promising exoplanets —…

Largest 3d map ever created of objects in our Universe

Data shows that about 6 billion years ago, the universe’s expansion accelerated

Image of Comet C/2020 F3 Neowise

Looking for something to do to cure your COVID blues?

From July 12-28 you can see this incredible comet gracing our skies just after sunset in the Northwest horizon…

In June 2020, the Ohio State Department of Physics was selected as part of the first 2020 cohort for the APS Inclusion, Diversity, and Equity Alliance (APS-IDEA) Network. This international…

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Paul Martini, professor in the Department of Astronomy and Center for Cosmology and Astroparticle Physics, has been named a 2020–2021 fellow at the Radcliffe Institute for Advanced Study at…

Schematic of how to observe a galaxy halo

Galaxies are pretty big. The Milky Way's stellar disk, for example, spans some 100,000 light-years. But new observations show that galaxies' extent is actually much greater than that — more like…

Conception of the halo of gas around the Milky Way Galaxy

Work by Ohio State graduate student Sanskriti Das and Professor Smita Mathur featured in Sky & Telescope!

Image of Asteroid Itokawa

It is the size of a stadium and even though the naked eye can't see it there are ways for us to do so! Listen to Anna Voelker talk about this incredible event on the radio.

Click to Listen…

The Milky Way galaxy surrounded by a halo of dust, dark matter and gas

Halos provide evidence about how galaxies form.