The propulsion system that will give the Orion spacecraft the in-space push needed to travel thousands of miles beyond the…
Astronaut Thomas Pesquet of the European Space Agency captured this photograph from the International Space Station on Nov. 25, 2016,…
The VIIRS (Visible Infrared Imaging Radiometer Suite) instrument on the Suomi NPP satellite collected this natural-color image which detected hundreds…
John Glenn, pictured in his launch and entry suit, became the oldest person to fly in space as a crew…
The steep walls of Valles Marineris sometimes fail, creating giant landslides.
Many impact craters on Mars were filled with ice in past climates.
NASA Administrator Charles Bolden, left, and Pascale Ehrenfreund, Chair of the Executive Board, German Aerospace Center (DLR), are seen Thursday,…
Subtle variations in color look like brush strokes as the lightly frosted terrain reflects light.
A smoke alert was issued by the Australian government for the area around the prescribed fires in Western Australia.
NASA-NOAA's Suomi NPP satellite passed over Australia's Cape Barren Island and captured an image of phytoplankton and smoke from fires…
