![](http://www.alamy.com/thumbs/6/1DCA6EC7-AE48-4EA7-94B0-108D6287DC9E/2K7XH1Y.jpg)
Official NASA Astronaut Portrait in EMU - Chris Cassidy.
Photograph by Josh Valcarcel
Size: 5270px × 6588px
Photo credit: © NASA Archive / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: american, astronaut, astronauts, cassidy, chris, exploration, historic, historical, history, mission, nasa, people, person, space