Astronaut Tracy Caldwell Dyson

     

Astronaut Tracy Caldwell Dyson

NASA astronaut Tracy Caldwell Dyson, Expedition 24 flight engineer, looks through a window in the Cupola of the International Space Station. A blue and white part of Earth and the blackness of space are visible through the windows. The image was a self-portrait using natural light.

Image Number: WEB13402-2013
Credit: NASA
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