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News Item 50th Anniversary of Explorer I January 28, 2008 | 12:00am News Item "In Plane View" Photography Exhibit Runs Through January 2009 January 07, 2008 | 12:00am News Item The National Air and Space Museum’s Steven F. Udvar-Hazy Center's Five Millionth Visitor December 11, 2007 | 12:00am News Item Planet Hunter Geoff Marcy to Give Public Lecture Dec. 11 at National Air and Space Museum December 04, 2007 | 12:00am News Item Mars Express Probes Red Planet's Unusual Deposits November 01, 2007 | 02:00pm News Item “America by Air” Permanent Gallery Opens at the Smithsonian’s National Air and Space Museum Nov. 17 November 13, 2007 | 12:00am News Item Press Preview of "America by Air" October 29, 2007 | 12:00am News Item Smithsonian’s National Air and Space Museum Invites Visitors from the World Over to See “America by Air” June 20, 2007 | 09:00am News Item Some Remarkable Aircraft and Icons to Visit Steven F. Udvar-Hazy Center for “Become a Pilot Family Day and Aviation Display” June 01, 2007 | 12:00am News Item "Fly Now!" Exhibition Takes Flight at National Air and Space Museum May 21, 2007 | 12:00am