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Your ticket entry time is flexible. Your tickets will be honored for entry within a 2-hour window.

There is no time limit to your visit other than our closure time. You can anticipate a 1-3 hour adventure at the Science Center. 

Note: Active Members do not need to reserve timed entry. Please show your member card upon arrival at the membership desk to check-in.

If you are eligible for Museums for All, an ASTC member, or have a complimentary admission voucher, please visit the admission counter upon arrival to receive your discounted admission.

GENERAL ADMISSION TICKETS OR AN ACTIVE MEMBERSHIP IS REQUIRED WITH A PLANETARIUM TICKET.

Doors open 10 minutes prior to show time and close promptly at show time. Late entry is not permitted. No refunds, exchanges, or resale due to late arrival.

Exceptions: Arrive within 15 minutes of the last show of the day to visit the planetarium without General Admission.

Note: Members with Explorer's Pass add-on must reserve Planetarium tickets in person.