Explore the wonders of the universe and the latest discoveries in astronomy, space exploration, and Earth science at the Cernan Earth and Space Center in River Grove.  The Center is a unique space-age facility that combines education and entertainment for people of all ages. The Cernan Center houses a 100-seat dome theater that features star-filled planetarium shows, wraparound films, children's shows and laser light shows, along with a Space Hall and Star Store gift shop.