Join in the fun as the Smithsonian celebrates its 150th anniversary with a year of special exhibitions and events. Receive a free Associates' planning packet . Special materials await you there.
Admission is free, but passes are required.
See Highlights Continued . Science in American Life Permanent exhibition tracks advances and discoveries in science over the past 125 years. New permanent exhibition gallery elucidates the basic principles of flight, aerodynamics and propulsion. Exhibition features the forward fuselage of the Enola Gay , the B-29 that dropped the atomic bomb on Hiroshima. The new Smithsonian Imax film, Cosmic Voyage , takes audiences on a jaunt through the Universe.