Fiske Planetarium at University of Colorado Boulder opened in 1975 with a generous donation from Wallace Franz Fiske, class of 1917. We are proud to be a part of CU’s Astrophysical & Planetary Sciences Department. We offer a diverse range of fulldome films, star talks, live talks, laser and liquid sky shows, concerts, and special live events, as well as host large public gatherings during astronomical and NASA-related events. Our 65-foot diameter dome is the largest planetarium between Chicago and Los Angeles and seats 206 guests. Our 8K Sky-Skan projection system, cutting-edge content, dazzling visuals, and fantastic sound system are unparalleled. Plus, we have a MegaStar projector which shows 10 million stars and the Milky Way, creating one of the most beautiful indoor skies ever. Fiske's dedicated staff of astronomers, educators, and animators deliver world-class educational experiences for CU students, their instructors, visiting students and teachers, and the local community.