Last updated on April 20, 2014 at 8:28 EDT
33 of 227


June 8, 2011
U.S. Sen. John H. Glenn Jr. (D., Ohio) poses for an informal portrait at the Johnson Space Center (JSC) on the 36th anniversary of his Earth-orbital flight of Feb. 20, 1962. Glenn will begin training soon to fly aboard the Space Shuttle Discovery later in the year.