NASA astronaut Harrison Schmitt during his visit to the Lunar Reconnaissance Orbiter (LRO)'s Mission Operation Control Center at NASA's Goddard Space Flight Center in Greenbelt, Md.
Photographer Debbie McCallum
Date June 3, 2009
NASA astronaut Harrison Schmitt during his visit to the Lunar Reconnaissance Orbiter (LRO)'s Mission Operation Control Center at NASA's Goddard Space Flight Center in Greenbelt, Md.