Space Day is the award-winning educational initiative designed to inspire young people’s interest in science, math, and technology through the wonders of space. The national celebration kicks off at the Smithsonian’s National Air and Space Museum (NASM) at 6th and Independence Ave., SW. (Please enter through the Independence Avenue Entrance.) WHEN: Thursday, May 2, 10 a.m.-3 p.m. (Interviews starting at 7 a.m. by appointment)