S134-E-007765 (20 May 2011) --- NASA astronaut Mark Kelly, STS-134 commander, works on the middeck of space shuttle Endeavour while docked with the International Space Station. Photo credit: NASA
Date May 20, 2011
S134-E-007765 (20 May 2011) --- NASA astronaut Mark Kelly, STS-134 commander, works on the middeck of space shuttle Endeavour while docked with the International Space Station. Photo credit: NASA