Colleen Hartman, director of physics, aeronautics, and space science at the National Academies of Science , left, and NASA Administrator…
A SpaceX Falcon 9 rocket with the Surface Water and Ocean Topography (SWOT) spacecraft onboard is seen as it rolls…
Astronaut Nicole Mann removes a small satellite deployer from the Multi-Purpose Experiment Platform inside the Kibo laboratory module's airlock.
Astronaut Frank Rubio swaps samples inside the Microgravity Science Glovebox for the Pore Formation and Mobility Investigation.
The waning gibbous Moon above the Indian Ocean is photographed from the International Space Station.
The city lights of Doha, Qatar, are pictured from the International Space Station.
The city lights of Dubai, United Arab Emirates, are pictured from the International Space Station.
Astronauts Nicole Mann and Koichi Wakata remove a small satellite deployer in the Kibo laboratory module.
Teams at NASA’s Kennedy Space Center in Florida recently completed testing of the Mass Spectrometer observing lunar operations (MSOLO) instrument…
In this photo from Dec. 15, 1965, the Gemini-VII spacecraft is seen from the Gemini-VI-A spacecraft during their rendezvous mission…