
Russian cosmonauts Oleg Kotov, Expedition 38 commander; and Sergey Ryazanskiy, flight engineer, attired in Russian Orlan spacesuits, participate in a…

Japan Aerospace Exploration Agency astronaut Koichi Wakata, Expedition 38 flight engineer, uses a still camera to photograph the topography of…

Russian cosmonauts Oleg Kotov, Expedition 38 commander; and Sergey Ryazanskiy, flight engineer, attired in Russian Orlan spacesuits, participate in a…

Astronaut Koichi Wakata, Expedition 38 flight engineer, uses a still camera to photograph the topography of a point on Earth.

Astronaut Koichi Wakata, Expedition 38 flight engineer, uses a still camera to photograph the topography of a point on Earth.

Astronaut Koichi Wakata, Expedition 38 flight engineer, uses a still camera to photograph the topography of a point on Earth.

The XF-88 originated from a 1946 United States Army Air Forces requirement for a long-range penetration fighter to escort bombers…

Christian Fischer checks the FIFI-LS that is cooled by liquid nitrogen and helium during testing.

Christian Fischer, from the University of Stuttgart's Institute for Space Systems, works on the Field-Imaging Far-Infrared Line Spectrometer, or FIFI-LS,…

NASA astronaut Rick Mastracchio, Expedition 38 flight engineer, participates in the second of two spacewalks, spread over a four-day period,…