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William L. McKnight - 3M

Omnitheater

Explore science on the biggest screen in town — the William L. McKnight-3M Omnitheater! This huge domed screen tells stories spanning the wonders of space, the potency of volcanoes, the beauty of physics, the complexity of nature, and more.

Your general admission ticket includes an Omnitheater movie! Book your visit now and reserve a movie showtime to guarantee your seats for an unforgettable museum experience. If you’d like to purchase tickets for additional movies for $9.95, please call (651) 221-9444.

 

Showing through Feb. 26, 2026

National Parks Adventure

Travel back in time with President Theodore Roosevelt and conservationist John Muir as they imagine a vast national parks system.

EXPLORE
Showing through Feb. 26, 2026

T. REX

Come head-to-head with history’s most fearsome predator in this brand new documentary combining revolutionary CGI and groundbreaking paleontology.

Showing through Feb. 26, 2026

Wild Rescue

Experience heartwarming rehabilitation stories with stunning cinematography that will restore your faith in nature.

AWW-SOME

Starts Nov. 19, 2025

Lost in Space: A Stellar Tours Adventure

Captain a spaceship, explore the universe, and search for signs of extraterrestrial life in this live digital telescope show.

Omnitheater Showtimes

Tuesday 

10 a.m. – National Parks Adventure 
11 a.m. – National Parks Adventure
12 p.m. – Wild Rescue
1 p.m. – National Parks Adventure
2 p.m. – National Parks Adventure
3 p.m. – Wild Rescue
4 p.m. – T. REX 

Wednesday-Thursday, Sunday

10 a.m. – National Parks Adventure
11 a.m. – Lost in Space: A Stellar Tours Adventure 
12 p.m. – Wild Rescue
1 p.m. – National Parks Adventure
2 p.m. – National Parks Adventure
3 p.m. – Wild Rescue
4 p.m. – T. REX

Friday

10 a.m. – National Parks Adventure
11 a.m. – Lost in Space: A Stellar Tours Adventure 
12 p.m. – Wild Rescue
1 p.m. – National Parks Adventure
2 p.m. – National Parks Adventure
3 p.m. – Wild Rescue
4 p.m. – T. REX
5 p.m. – Wild Rescue
6 p.m. – National Parks Adventure
7 p.m. – T. REX

Saturday

10 a.m. – National Parks Adventure
11 a.m. – Lost in Space: A Stellar Tours Adventure 
12 p.m. – Wild Rescue
1 p.m. – National Parks Adventure
2 p.m. – National Parks Adventure
3 p.m. – Wild Rescue
4 p.m. – T. REX
5 p.m. – Wild Rescue
6 p.m. – National Parks Adventure
7 p.m. – National Parks Adventure