Quantcast
Last updated on April 17, 2014 at 1:21 EDT
jsc2011e028488
473 of 803

jsc2011e028488

February 22, 2012
JSC2011-E-028488 (24 March 2011) --- NASA astronaut Greg H. Johnson, STS-134 pilot, responds to a question from a reporter during a preflight press conference at NASA's Johnson Space Center. Photo credit: NASA or National Aeronautics and Space Administration