NASA and X PRIZE Announce Winners of Lunar Lander Challenge

NASA Administrator Charles Bolden gives opening remarks at an awards ceremony for the Northrop Grumman Lunar Lander Challenge at the Rayburn House Office Building on Nov. 5, 2009, in Washington, DC. NASA's Centennial Challenges program gave $1.65 million in prize money to a pair of aerospace companies that successfully simulated landing a spacecraft on the moon and lifting off again. Photo Credit: (NASA/Carla Cioffi)