The robotic arm lifts and lowers a golden James Webb Space Telescope flight spare primary mirror segment onto a test…
NASA astronaut Rick Mastracchio, Expedition 38 flight engineer, exercises on the Cycle Ergometer with Vibration Isolation System.
Japan Aerospace Exploration Agency astronaut Koichi Wakata, Expedition 38 flight engineer, wears ultrasound gear around his legs.
The diaphragm for Exploration Flight Test (EFT)-1 was joined to an adapter prototype for pressurized testing.
The Convair YF-102 Delta Dagger interceptor was a scaled-up version of the delta-wing XF-92A.
MESSENGER image of comet 2P/Encke during its closest approach to Mercury. At that time, Encke was approximately 2.3 million miles…
While the moon Epimetheus passes by, beyond the edge of Saturn’s main rings, the tiny moon Daphnis carries on its…
Russian cosmonaut Sergey Ryazanskiy, Expedition 38 flight engineer, floats freely while working in the Russian segment of the International Space…
Mikhail Tyurin, Expedition 38 flight engineer, practices manual docking techniques with the TORU, or telerobotically operated rendezvous system, in the…
