ISS023-E-023970 (14 April 2010) --- NASA astronaut Rick Mastracchio, STS-131 mission specialist, is pictured in the Unity node of the International Space Station while space shuttle Discovery remains docked with the station.
Date April 14, 2010
ISS023-E-023970 (14 April 2010) --- NASA astronaut Rick Mastracchio, STS-131 mission specialist, is pictured in the Unity node of the International Space Station while space shuttle Discovery remains docked with the station.