While billionaires like Elon Musk and Jeff Bezos are focused on building rockets to reach space and other planets, former ...

Astronomers at the University of California, Irvine have identified what appears to be the largest stream of super-heated gas ever observed in the ...

Scientists have discovered an enormous stream of super-hot gas erupting from a nearby galaxy, driven by a powerful black hole ...

NASA’s Marshall Space Flight Center removed two of its historic test stands, the Propulsion and Structural Test Facility and ...

SpaceX says it's Dragon spacecraft at the International Space Station is ready to return its four Crew-11 astronauts home in ...

A member of the Crew-11 SpaceX mission suffered a medical event, prompting an early return to Earth for the four-person crew ...

Live updates from SpaceX's Friday afternoon Starlink 6-96 mission that launched a Falcon 9 rocket from Cape Canaveral Space ...

Four ISS crew members are set to touch down on Thursday after NASA announced the first medical evacuation in the space ...

NASA's Chandra X-ray Observatory captured stunning footage showing the remains of Kepler's Supernova, a star that exploded in ...