Observations with NASA’s Chandra X-ray Observatory have revealed a massive cloud of multimillion-degree gas in a galaxy about 60 million…
One of the Expedition 36 crew members aboard the International Space Station photographed this nocturnal image of Florida and parts…
A Terrier-Improved Malemute suborbital rocket carrying experiments developed by university students nationwide in the RockSat-X program was successfully launched at…
This photo shows the GOES-R satellite Space Environment In-Situ Suite Flight Model No. 1 just outside a thermal vacuum chamber…
A crane in a clean room at NASA's Goddard Space Flight Center in Greenbelt, Md., lowers a test mass simulator…
The primary hardware infrastructure for the System Integration Test Facility is being constructed at NASA's Marshall Space Flight Center.
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.
