Former NASA astronauts and members of the U.S. Astronaut Hall of Fame are presented to the standing-room-only crowd at the 2006 induction ceremony in the Apollo/Saturn V Center. The inductees to the U.S. Astronaut Hall of Fame for 2006 (center stage, from left) are Henry "Hank" Hartsfield Jr., Brewster H. Shaw Jr. and Charles F. Bolden Jr. The U.S. Astronaut Hall of Fame now includes 63 space explorers. Photo credit: NASA/Kim Shiflett