
Enter Stellar
Step into the Eos Foundation Planetarium Theatre for an unforgettable journey through space and science. With 146 premium seats, stunning 4K fulldome projection, immersive Dolby 5.1 surround sound, and assistive listening technology, every show is designed to pull you into the action.
From breathtaking fulldome films and live star talks to dazzling Laser Light Music Shows, there are entertaining and educational adventures on the horizon. See our public showtimes below. For private events, peruse the show catalog.
Buy tickets online or in person. Popular shows may sell out!
Know before you go: All transactions are credit/debit card only. Shows start promptly, and late arrivals may be denied entry. Tickets are non-refundable, so please arrive at least 10 minutes early and allow extra time for parking. Discounted rates and passes do not apply to special or sold-out events. Unaccompanied children under 16 are not allowed. For groups of 10 or more, schedule a Group Visit to receive a reduced rate (only available if scheduled in advance, online). If you’re planning to bring a large group without a reservation, please call 520-621-4516 to let us know.
*Museums for All program: Please present EBT or WIC card upon arrival. Must be purchased in-person. Limit 4 people per cardholder. Single families only, not for businesses/organizations.