The Exploring Space lectures are free, but tickets are required. Ticket reservations open January 7, 2013. TICKETS CAN BE RESERVED FOR FREE AT: http://airandspace.si.edu/events/eventDetail.cfm?eventID=4979 TIMELINE OF EVENTS: 6:30 PM – View Magnificent Desolation: Walking on the Moon 3D, a free film in the Lockheed Martin IMAX® Theater; participate in educational programming […]