
NASA Administrator Charles Bolden, right, and Doug Comstock, left, stand with David Masten, of Masten Space Systems, during a ceremony for winners and participants of NASA’s 2009 Centennial Challenges, Friday, Feb. 26, 2010, at NASA Headquarters in Washington. The year-long competition addresses a range of technical challenges that support NASA's missions in aeronautics and space with a goal of encouraging novel solutions from non-traditional sources. Photo Credit: (NASA/Paul E. Alers)

NASA and the X PRIZE Foundation announced the winners of the Northrop Grumman Lunar Lander Challenge at an awards ceremony at the Rayburn House Office Building, Thursday, Nov. 5, 2009 in Washington, DC. From left to right, George Nield, Associate Administrator of Commercial Space Transportation, FAA; Charles Bolden, NASA Administrator; Doug Comstock, Director, Innovative Partnerships Program, NASA; David Masten, CEO, Masten Space Systems; Phil Eaton, VP, Operations, Armadillo Aerospace; U.S. Rep. Ralph Hall (R-TX); Peter Diamandis, Chairman and CEO, X PRIZE Foundation and Mitch Waldman, VP, Advanced Programs & Technology, Northrop Grumman. Photo Credit: (NASA/Carla Cioffi)