NASA Special Assistant Mr. Christopher Shank, left, and NASA Administrator Michael Griffin talk during a hearing before the House Science Committee, Tuesday, June 28, 2005, Rayburn House Office building, Washington. Photo Credit: (NASA/Bill Ingalls)
NASA Special Assistant Mr. Christopher Shank, left, and NASA Administrator Michael Griffin talk during a hearing before the House Science Committee, Tuesday, June 28, 2005, Rayburn House Office building, Washington. Photo Credit: (NASA/Bill Ingalls)