NASA astronauts Butch Wilmore and Suni Williams set out for a weeklong mission at the International Space Station last year.

Kalpana Chawla, born March 17, 1962, was an Indian American astronaut who died in the 2003 Space Shuttle Columbia disaster.

"From survival myths to movie magic, we expose the facts behind the fiction. Can you drink cactus water? Can you outrun an ...

This cutting-edge science laboratory has welcomed ... get ready to learn some of the most astounding facts about the ISS. NASA’s International Space Station reveals 15 surprising truths that ...

NASA astronauts Sunita Williams and Butch Wilmore are expected to return to earth soon. The entire world has been praying for ...

From fiery 'blood moons' to ancient legends, discover the surprising science and history behind lunar eclipses.

"NOAA's data and science are used routinely by weather forecasters ... NOAA headquarters did not immediately respond to a request for comment by Space.com. Breaking space news, the latest updates ...

CAPE CANAVERAL, Fla. (AP) — The replacements for NASA’s two stuck astronauts launched to the International Space Station on ...

By Jonathan O’Callaghan CreditNASA/JPL-Caltech, via Space Science Institute Eric Schmidt Joins Relativity Space, a Rocket Start-Up, as C.E.O. The former Google chief executive is taking a ...

The U.S. military's top-secret X-37B space plane has returned from a mysterious 434-day mission in orbit. The enigmatic ...

Butch Wilmore and Sunni Williams have spent nine months aboard the International Space Station following the failure of ...

For this reason black holes are invisible to the eye, as lightless as the empty, dark space surrounding them. Scientists know they exist not because they can see an actual hole, b ...