General Admission Day Ticket

• *Advance General Admission tickets are not required.

  • *Please see the Front Desk for ASTC (reciprocal membership card and ID required), Active Military (active duty or dependent ID required), Student (college ID required), or Guest Pass admission.
  •  
  • Total Lunar Eclipse
  • 10 PM - 2 AM
  • *The Museum and Observatory will open at 10 PM.
  • *You must check-in and pick up an event wristband at the Front Desk before visiting the Observatory.
  • *In the case of inclement weather, the Observatory will be closed.
  • *Special lunar eclipse shows will be presented in the Bentley Planetarium at 10:30 PM and 11:30 PM.
  • *The Museum will close at 2 AM and reopen at 10 AM.
  •  
• General Admission

General Admission is only valid on your selected date.

Please note that General Admission does not include student or scout programs, workshops, or select ticketed events. Advance registration is required for these events and no walk-ins will be accepted. Find events and register here. 

Tellus Members

Reserve your free member admission here.

Bentley Planetarium

Planetarium show tickets can only be purchased at the Front Desk on the day of your visit. 

View our current show schedule.

By registering and/or purchasing online tickets, you agree to receive our e-newsletter. You may unsubscribe at any time.