Admission
Museum free. Planetarium shows $2; free (Memorial Day- Labor Day to active-duty military and their families).
Hours
Fri.-Sun. noon-4, Memorial Day-Labor Day; Sat.-Sun. noon-4, rest of year. Planetarium shows at 12:15, 1:15, 2:15 and 3:15; phone ahead to confirm schedule. Allow 1 hour minimum.