The crew undocked from the orbiting outpost at 5:20 p.m. ET Wednesday — about a month earlier than planned —and are scheduled ...

NASA gave the go and the SpaceX Crew-11 mission departed the International Space Station on Wednesday, headed for an overnight splashdown back on Earth in the Pacific Ocean. The four crew of NASA ...

An astronaut in need of medical care is on the way back to Earth. The ailing astronaut departed the International Space ...

Four astronauts departed from the I.S.S. about a month earlier than scheduled because a crew member, who was not identified, ...

A growing number of manufacturers in that space are now looking to capital markets to fund their costly growth, ...

A has been around since the Chernobyl explosion and Space Shuttle Challenger accident...but perhaps not for much longer.

CAPE CANAVERAL, Fla. - NASA is delaying its next space shuttle flight - the last voyage of Endeavour with U.S. Rep. Gabrielle Giffords' astronaut husband in charge. The flight was postponed because ...

WASHINGTON, DC—This week, NASA’s new administrator, Jared Isaacman, said he has “full confidence” in the space agency’s plans ...

The International Space Station is seen from the space shuttle Atlantis on July 19, 2011, after it left the orbiting complex.

"This was many times more energetic than any similar event and more than any known explosion powered by the collapse of a ...