We encourage you to purchase tickets in advance in order to avoid long lines.

You may purchase tickets over the phone at 303.492.5002, in our Box Office, or online via TicketsWest (note: online ticket purchases cease 30 minutes before show time, please purchase tickets in person after this time). 

Join us for public shows on the following days:

  • Matinees on Saturday and Sunday afternoons
  • Evening shows on Thursday, Friday, and Saturday 
  • (The rest of the week our planetarium theater is reserved for CU classes, K-12 field trips, and special rentals. However, our exhibit space is open to everyone!)

Please arrive 15-20 minutes early to ensure you have enough time to park and pick up your tickets. (While you wait for the show to start, we invite you to marvel at our Science on a Sphere, interact with our educational exibits, enjoy our current art exhibit, and experience the scale of the solar system walk through campus.)

Join or renew your Space Buff membership to receive discounted tickets (50% off) and special perks. 

Fiske Planetarium is committed to providing equal access to individuals with disabilities. If you are planning to attend a show or event and will require accommodations, please contact us as soon as possible (a week prior to the show/event is ideal). We will make all reasonable efforts to fulfill your request, but may not be able to do so without advance notice. Additionally, we have an FM system and assisted listening devices available.