Description: As World War II raged throughout the world, many feared the threat of another attack on American soil. Washington, D.C., and the National Mall were obvious targets for the Axis countries which put the Smithsonian buildings and collections located there in danger. In order to protect the Smithsonian’s collections, staff took action and moved many materials off of the National
Description: [edan-image:id=siris_sic_14760,size=200,left] On July 1, 2016, the current National Air and Space Museum (NASM) building, covered with a Tenessee pink marble façade and recessed glass bays, celebrated its 40th anniversary. For this, NASM reopened its central exhibition, the Boeing Milestones of Flight Hall, and hosted various events including greetings from Mars and from