The U.S. Astronaut Hall of Fame welcomed astronaut inductees Ellen Ochoa and Bob Cabana to its ranks during a May 19 ceremony at the Kennedy Space .\rbr\rbrThe U.S. Astronaut Hall of Fame welcomed astronaut inductees Brian Duffy and Scott Parazynski to its ranks during a May 14 ceremony at the Kennedy Space .\rbr\rbr\rbr\rbrJoining the hall of fame this year are NASAs associate administrator for the Science Mission Directorate John Grunsfeld, and former astronauts Steve Lindsey, .