Dream Chaser may get off the ground next year.
Snoopy's latest adventure as the "world famous astronaut" has now been revealed in a new video from the first Orbital Flight Test of Boeing's CST-100 Starliner.
The second all-female spacewalk in history continued the work of the first, as NASA astronauts Jessica Meir and Christina Koch upgraded batteries outside of the International Space Station.
Two NASA astronauts are taking a spacewalk outside the International Space Station today (Jan. 15), and you can watch all the action live online.
SpaceX is gearing up for the last major Crew Dragon test flight before the company launches astronauts into space.
The astronauts of Expedition 61 have tackled some historic spacewalks at the International Space Station, including the first all-woman spacewalk and four of the most challenging spacewalks ever.
Will the first woman to travel to the moon be the winner of a billionaire's "girlfriend contest"? We really hope not.
Few know the globe's nooks and crannies more intimately than Kathryn Sullivan — explorer and student of the sky and the sea.
Following a ride home on a SpaceX Dragon capsule, the first food to be baked in space (a batch of cookies, of course) has landed back on Earth.
The first pristine pieces of Mars won't be coming down to Earth for at least another decade, but the time to start preparing society for the epic arrival is now, scientists say.
SpaceX has fired up the booster that will fly the company’s upcoming in-flight abort test of its Crew Dragon spacecraft.
Out in the desert in New Mexico, in the dusty terrain bordering a commercial spaceport, I got the chance to take a wild ride in a "lunar rover."
China's first rocket launch of 2020 was a mystery payload, with Chinese state media and independent analysts making different claims about the goal of the mission.
One of the members of NASA's newest astronaut class graduating today (Jan. 10) might be the next to walk on the moon and perhaps might even be the first to set foot on Mars.
Sharp-eyed satellites have spotted debris from the Ukrainian airliner that went down in Iran early Wednesday morning (Jan. 8).
Tomorrow (Jan. 10), the first astronaut class of the Artemis generation will graduate, and you can watch the historic ceremony live online.
Virgin Galactic's next SpaceShipTwo vehicle has carried its weight on its own wheels for the first time, company representatives announced Jan. 8, 2020.
The 212-foot-long (65 meters) SLS core stage rolled out of NASA's Michoud Assembly Facility in New Orleans Wednesday (Jan. 8) and was loaded onto a barge, agency officials announced.
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