Considering Ohio State? The Astronomy Ph.D. program at Ohio State is for students interested in observational and theoretical astrophysics. Our graduate students are mentored by world-class faculty and excel in research, outreach, and teaching. Click to find out more Info for Newly Admitted Graduate Students Info for Current Graduate Students Grad Courses Roadmap Candidacy Dissertation and Defense Grad Highlights Anusha Pai Asnodkar selected as NASA Space Technology Graduate Researcher Kiersten Boley and Romy Rodriguez Martinez selected as NASA ExoExplorers Romy Rodrigues Martinez and James Johnson Win Presidential Fellowships #BlackInAstro Scholarship Winners - Led by Caprice Phillips