NASA Administrator Charles Bolden responds to a reporter's question during an overview briefing on NASA's fiscal year 2013 budget, Monday, Feb. 13, 2012 at NASA Headquarters in Washington. Photo Credit: NASA/Bill Ingalls
NASA Administrator Charles Bolden responds to a reporter’s question during an overview briefing on NASA’s fiscal year 2013 budget, Monday, Feb. 13, 2012 at NASA Headquarters in Washington.
Photo Credit: NASA/Bill Ingalls
