- About Us
Our Solar System
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Charles Schweighauser is the founding director of the James S. McDonnell Planetarium in St. Louis and professor emeritus of astronomy and physics, English, and environmental studies at University of Illinois Springfield. He will speak about our solar system in a talk suitable for grade school children through adults, accompanied by a fascinating slide show of our beautiful, awe-inspiring solar system. Come learn and marvel about our place in space and have your questions answered by a true expert.