Who we are

The Arne Slettebak Planetarium is located in Smith Laboratory on The Ohio State University main campus. Operated since 1968 by the Department of Astronomy, it is a 63-seat 30-foot dome theater with a state-of-the-art Spitz SciDome XD digital projection system giving exquisite views of the night sky and takes you on digital journeys to the planets, stars, and distant galaxies.