Ball State’s Charles W. Brown Planetarium features Indiana’s largest planetarium dome at nearly 52 feet showcasing immersive full-dome astronomy shows and educational programs. Shows explore the night sky planets stars galaxies and space exploration suitable for all ages. Free public shows occur regularly on weekend evenings during fall and spring with expanded summer programming. The state-of-the-art projection technology creates breathtaking 360-degree presentations. Educational programs for school groups and families introduce basic astronomy concepts suitable for young children through adults.