Located in downtown Phoenix, the Arizona Science Center features more than 300 hands-on exhibits, a state-of-the-art planetarium, a five-story giant-screen theater, live demonstrations, traveling exhibitions, and science programs for people of all ages. The website provides online companion guides to exhibits, planetarium presentations and films, including Coral Reefs, Arizona Skies, Cosmic Coasters, Starry Story Time, and Solar Grand Tour. Off site programming and traveling exhibits include the Star Lab portable planetarium, Arizona Rocks, Arizona Water, and Chemyseries. Educational levels: Informal education