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The William L. McKnight-3M Omnitheater at the Science Museum of Minnesota in Saint Paul offers an awe-inspiring, immersive cinematic experience on the museum’s giant 90-foot domed IMAX screen. Since opening in 1978, this state-of-the-art theater has captivated audiences with stunning science documentaries covering space, nature, physics, and more—all included with general museum admission. Equipped with laser projection, amplified audio, wheelchair-accessible seating, and sensory-friendly tools like sound-dampening headphones and sensory kits, the Omnitheater is designed to be welcoming for all guests. Visitors can choose seats based on their comfort level—lower for full immersion, upper to reduce motion sensitivity. Part of the museum’s 370,000-square-foot riverfront facility, the Omnitheater continues a tradition of education, innovation, and wonder, making it a must-see attraction for science lovers of all ages.
