ESA astronaut Alexander Gerst during water weightlessness simulation crew training and certification for Expedition 40/41 at Johnson Space Center September 17, 2013 in Houston, Texas.
ESA astronaut Alexander Gerst during water weightlessness simulation crew training and certification for Expedition 40/41 at Johnson Space Center September 17, 2013 in Houston, Texas.
Size: 5150px × 3425px
Location: Houston, Texas, USA
Photo credit: © NASA Photo / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: astronaut, crew, dive, emu, esa, fisheye, german, horizontal, houston, iss, jsc, pool, simulation, spacesuit, texas, train, training, underwater, water, weightless, weightlessness
