Want to take an Astronomy GE course?
The Department of Astronomy offers a wide range of courses exploring the cosmos from planets, black holes, life in the Universe and more.
Thinking of majoring in Astronomy?
OSU's excellent Bachelor of Science degree in Astronomy prepares you for graduate school and success in industry.
Apply for our Graduate Program
The Ohio State Department of Astronomy offers a superb Ph.D. program for students interested in optical/infrared observational astrophysics and theoretical astrophysics.
Visit the Planetarium
The Arne Slettebak Planetarium serves the university and central-Ohio with educational programs in Astronomy and beyond.
Astronomy is the study of the origins, physics, and evolution of everything in the Universe, from planets, stars, galaxies, to the universe as a whole.