Connect with curiosity. The mission of the Saint Louis Science Center is to ignite and sustain lifelong science and technolog ... y learning. Named a Smithsonian Institution Affiliate in 2016, the Saint Louis Science Center features more than 700 interactive exhibits, as well as a five-story OMNIMAX® Theater, Boeing Hall and the James S. McDonnell Planetarium. For more information about the Saint Louis Science Center, please visit slsc.org. read more