Enter Stellar
Step into the Eos Foundation Planetarium Theatre for an unforgettable journey through space and science. With 146 premium seats, 4K fulldome projection, immersive Dolby 5.1 surround sound, and assistive listening technology, every show is designed to pull you into the wonders of science.
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.
Subtítulos en español están disponibles para algunas funciones previa solicitud. Consulta el catálogo de funciones para ver la lista.
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Showtimes
5:00 PM - Laser Galaxy Far Away
Kick off your May the Fourth Be With You 2026 weekend in Tucson with Laser Galaxy Far Away, a cosmic mixtape that blasts you across the universe with dazzling full-dome laser visuals set to music from Star Wars and beyond. From the iconic Imperial March and the lively Cantina Band to space-inspired hits from David Bowie, Queen, the Beastie Boys, Daft Punk, and more, this show blends epic cinematic moments with high-energy favorites for an out-of-this-world experience.
Your ticket also includes access to Flandrau’s science exhibits, including the brand-new Mysteries of the Cosmos exhibit. Be sure to arrive early to explore, as exhibits close when your show begins—we recommend at least 60 to 90 minutes before showtime. It’s the perfect way to start your weekend with a little galactic adventure and be among the first to experience Flandrau’s newest astronomy exhibit.
3:30 PM - Touring the Solar System
Take a guided journey through the Solar System and explore what makes each planet unique—from Jupiter’s giant storms to Saturn’s rings. We’ll also visit moons, asteroids, and the Milky Way on this cosmic adventure.
Audience: General, all ages
Style: Live star talk
International Day of Light
Celebrate the International Day of Light with us! Flandrau will be offering free planetarium programs, science exhibits, and optics activities for families, teachers, and science enthusiasts of all ages to enjoy!
No registration is required, but seating is limited to first come, first seated!
Find More Info Here
Check back very soon for more showtimes!