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OSU Department of Physics Selected to Join the APS-IDEA Network

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 named fellow at Harvard's Radcliffe Institute

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…

Schematic of how to observe a galaxy halo

GALAXIES ARE EVEN BIGGER THAN YOU THINK

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

10 MILLION-DEGREE GAS AROUND THE MILKY WAY

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

Image of Asteroid Itokawa

Woody & The Wake Up Call: Stadium-sized Asteroid

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

The Milky Way has one very hot halo

Halos provide evidence about how galaxies form.

Anna Voelker - 2018 President's Prize Recipient

#BuckeyeBound - Anna Voelker

President's Prize winner Anna Voelker wanted to make STEM more inclusive. She created the SciAccess Conference, which welcomed 250 attendees and 60 speakers from around the world. We can't wait to…

Picture of all the 2020 Astronomy Graduates

Astronomy Class of 2020

Congratulations 2020 Department of Astronomy Graduates!!! On  Sunday, May 3, 2020, the Department of Astronomy held its first graduation ceremony of the modern era. We celebrated the completion…

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2020 Distinguished Scholar Award - Todd Thompson

Todd Thompson, professor and vice-chair in the Department of Astronomy, has received the Distinguished Scholar Award, which honors six Ohio State faculty members who demonstrate…