The seven-astronaut crew of the shuttle Discovery's STS-124 mission discuss their flight at Launch Pad 39A of NASA's Kennedy Space Center in Cape Canaveral, Fla., on May 8, 2008. They are, from left: commander Mark Kelly, pilot Ken Ham, mission specialists Karen Nyberg, Ron Garan, Mike Fossum, Akihiko Hoshide of Japan, and Greg Chamitoff. Credit: NASA/Kim Shiflett
