Once-active "supervolcanoes" in northern Mars likely spewed ash and dust thousands of miles away, producing powdery deposits noticed by the…
The upcoming Nov. 18 blastoff of NASA’s new MAVEN Mars orbiter is threatened by today’s US Federal Government shutdown. Launch…
50 million light-years away a quasar resides in the hub of galaxy NGC 4438, an incredibly bright source of light…
A forthcoming NASA launch to Mars could be in danger of losing its launch window should a shutdown in the…
The Cygnus cargo spacecraft is just a few feet away from the International Space Station's Canadarm2 during rendezvous and berthing…
Opportunity starts scaling Solander Point - her 1st mountain climbing goal See the tilted terrain and rover tracks in this…
NASA’s Curiosity rover has discovered a new patch of pebbles formed and rounded eons ago by flowing liquid water on…
Can’t find asteroid 2010 QW1 in the Minor Planet Database? No, the “Men in Black” didn’t secretly remove this Earth-orbiting…
China's human spaceflight program may soon be opening the door to foreign astronauts. The Asian nation has so far been…
Meet Abigail Harrison. This teenager's enthusiasm about space so impressed Luca Parmitano -- who just happens to be a European…