Speculation is swirling that the two Starliner astronauts, currently stuck on the ISS, may have to return home on a SpaceX Dragon.
SpaceX's Dragon spacecraft could launch with two astronauts instead of four to make room for the Starliner crew.
If intelligent civilizations exist out there, they may not rely on amounts of energy that would make them visible to us.
A report suggests SpaceX's giant rocket might be too big to dock with NASA Moon-orbiting outpost.
From Andor to Yellowstone, here's what astronauts can watch in space.
That's on top of the $1.1 billion in previously reported losses on the spacecraft, which still hasn't passed certification.
The vessel's crew, whose stay aboard the ISS has stretched over a month longer than planned, conducted tests on the commercial spacecraft's thrusters—and the initial data is encouraging.
July 22 was the hottest day on record, beating out the record set the day before.
This is the first time pure sulfur has been found on the Red Planet.
Cost overruns and delays doomed the ice-hunting lunar rover.
The rapper's 1997 debut single is now the first hip-hop song sent to deep space.
The rare atmospheric phenomenon was powered by thunderstorms off the coast of South Africa.
The intense radiation from Jupiter could damage parts of the Europa Clipper spacecraft, putting NASA's mission to explore Europa at risk.
So far, the temperatures achieved during tests on the ground are not what the teams had hoped for.
Scarlett Johansson and Channing Tatum star in the space race rom-com that is just an absolute mess.
After its retirement in 2030, the nearly one-million-pound space station will become—by far—the largest object ever brought back from space. Here's how NASA plans to do it safely.
NASA and its commercial partner insist the Starliner crew is not stranded in space, while openly expressing frustration with the media's negative coverage.
The defunct satellite broke apart into more than 100 pieces, raising speculation that it may be the result of an anti-satellite missile test.
The space agency tossed a massive pallet of old batteries from the ISS, and a piece of it fell through a family's roof.
NASA and Boeing are now targeting June 26 to return the Crew Flight Test mission from the ISS, marking the third delay in departure.
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