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An SLS fly-out demonstration goes from prelaunch to all stages of vehicle separation events (booster separation, engine cut off, Orion…
NASA astronauts Chris Cassidy and Karen Nyberg, both Expedition 36 flight engineers, are pictured near the windows in the International…
NASA Administrator Charles Bolden, center, tours Orbital Sciences Corporation's Gilbert, Arizona facility including the Orbiting Carbon Observatory 2 (OCO-2) satellite,…
The High Energy Astronomy Observatory (HEAO)-1, launched on Aug. 12 1977, aboard an Atlas/Centaur launch vehicle.
This Perseid fireball meteor was observed in the skies over Chickamauga, Ga., on Aug. 11, 2013, at 2:14:49 a.m. EDT.…
This Perseid fireball meteor was observed in the skies over Chickamauga, Ga., on Aug. 11, 2013, at 2:14:49 a.m. EDT.…
NASA astronauts Karen Nyberg and Chris Cassidy, both Expedition 36 flight engineers, are pictured at the robotic workstation in the…
NASA astronauts Karen Nyberg and Chris Cassidy are seen during rendezvous operations with the approaching "Kounotori" H2 Transfer Vehicle-4.
NASA's high-altitude ER-2 prepares for take off from the Dryden Aircraft Operations Facility in Palmdale, CA.
NASA's high-altitude ER-2 taxis to the runway of Air Force Plant 42 in Palmdale, CA. Following is a NASA chase…
