
Flight Engineer Chris Cassidy participates in a session of extravehicular activity (EVA) as work continues on the International Space Station.

Flight Engineer Luca Parmitano participates in a session of extravehicular activity as work continues on the International Space Station.

NASA astronaut Karen Nyberg, Expedition 36 flight engineer, squeezes a water bubble out of her beverage container, showing her image…

NASA astronaut Chris Cassidy, Expedition 36 flight engineer, watches a water bubble float freely between him and the camera, showing…

Flight Engineer Luca Parmitano uses a digital still camera during a session of extravehicular activity (EVA) as work continues on…

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The NASA-DLR Stratospheric Observatory for Infrared Astronomy 747SP is framed by a spectacular rainbow following a winter storm that swept…

The waters off Iceland rank among the world’s most productive fisheries. The reason for the abundance is an ample supply…

Damascus, Syria is featured in this image photographed by an Expedition 36 crew member on the International Space Station.

One of the Expedition 36 crew members aboard the Earth-orbiting International Space Station on July 11 captured this high oblique…