NASA and SpaceX will both provide livestreams as the Crew-11 astronauts depart the International Space Station today.

NASA's next moon rocket is on the launch pad for testing, and you can follow its progress live.

3I/ATLAS is the third interstellar visitor ever to visit the solar system having been formed around a distant star. Tune in ...

The four crew members are returning to Earth on a SpaceX Dragon spacecraft and are expected to splash down on Thursday ...

A geomagnetic storm made the northern lights — the aurora borealis — visible as far south as Alabama and New Mexico Jan. 19.

The former ‘Daily Show' host is teaming with Religion of Sports and Mainstay Entertainment on the show.

Crew-11 disembarked the Dragon Endeavour at about 01:30 local time (09:30 GMT) after a nearly 11 hour journey back to Earth.

The Bulletin of the Atomic Scientists will determine if the "Doomsday Clock" needs to be adjusted at 10 a.m. ET on Jan. 27.

Watch live: ISS astronauts return to Earth early in medical evacuation - ...

Four astronauts who left the International Space Station a month early have splashed down off the coast of California - watch ...

Chip maker Nvidia (NVDA) is investing an extra $2 billion in the data-c ...