Alberta Moran, one of the first employees of NASA's Goddard Space Flight Center in Greenbelt, Md., and subsequently a longtime volunteer at the Goddard Visitor Center.
Photographer Debbie McCallum
Date May 12, 2010
Alberta Moran, one of the first employees of NASA's Goddard Space Flight Center in Greenbelt, Md., and subsequently a longtime volunteer at the Goddard Visitor Center.