Hours
Museum Hours
Sunday
11:00 am – 4:30 pm
Monday
9:30 am – 4:30 pm
Tuesday
Closed
Wednesday
Closed
Thursday
9:30 am – 4:30 pm
Friday
9:30 am – 4:30 pm
Saturday
9:30 am – 4:30 pm
Last Entry to the building: 30 minutes before close
Ticket Line
Sunday
10:30 am – 4:30 pm
Monday
9:00 am – 4:30 pm
Tuesday
9:00 am – 4:30 pm
Wednesday
9:00 am – 4:30 pm
Thursday
9:00 am – 4:30 pm
Friday
9:00 am – 4:30 pm
Saturday
9:00 am – 4:30 pm
Ticketing Hotline: 314.289.4424
Summer Hours (Memorial To Labor Day)
Sunday
11:00 am – 4:30 pm
Monday
9:30 am – 4:30 pm
Tuesday
Closed
Wednesday
Closed
Thursday
9:30 am – 4:30 pm
Friday
9:30 am – 4:30 pm
Saturday
9:30 am – 4:30 pm
Last Entry to the building: 30 minutes before close
Summer Ticket Line
Sunday
10:30 am – 4:30 pm
Monday
9:00 am – 4:30 pm
Tuesday
9:00 am – 4:30 pm
Wednesday
9:00 am – 4:30 pm
Thursday
9:00 am – 4:30 pm
Friday
9:00 am – 4:30 pm
Saturday
9:00 am – 4:30 pm
Ticketing Hotline: 314.289.4424
Membership Services Contact Information*
Membership Phone Number: 314.289.4414
Monday through Friday: 9:30 AM – 4:00 PM
Saturday: 9:30 AM – 2:00 PM
Sunday: CLOSED
You can also email us at [email protected]
*Hours may vary.


Sensory Friendly Science Time
The Science Center is known for its hands-on STEM learning experiences, but we know that some of our exhibits can be overwhelming for those with special sensory needs. We offer Sensory Friendly Science Time on Sundays from 11:00 AM – 1:00 PM.
The entire building will be open, but the following accommodations will be in place:
- The T-Rex roar will be turned off and the ball machine in the main lobby will be off until 1:00 PM.
- The 12:00 PM and 1:15 PM OMNIMAX® shows will feature sensory-friendly adjustments, such as reduced volume and enhanced lighting. All are welcome!
- The Energy Stage Show at 12:15 PM will be much quieter.
Explore the Wonder of Why in a quieter setting on Sundays!
Plan Ahead
Please check our daily schedule or call 314.289.4400 for more information.