NASA astronauts Don Pettit and Matt Dominick answered questions from chat and discussed daily life on the ISS.

A scientific discovery that could transform the study of warp drive is now under wraps at the U.S. Defense Advanced Research ...

NASA's two stuck astronauts may end up back on Earth a little sooner than planned. The space agency said Tuesday that SpaceX ...

The space station and one other Easter egg — the site of NASA's next human moon landing — are hidden in this lucky photo.

A Journey with Tom Hanks” takes viewers on an immersive lunar experience, linking NASA’s Apollo Program with the agency’s ...

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

NASA astronauts Sunita Williams and Butch Wilmore could return to Earth earlier, with SpaceX swapping capsules for a ...

Astronomers will use the Webb telescope to closely monitor the size and trajectory of an asteroid that has a slim chance of ...

To get somewhere in outer space, you can’t exactly drive in a straight line. Orbits are tricky things, and sending a probe to ...

In an update issued on February 7, NASA said the probability of 2024 YR4 hitting the Earth had gone from around 1.2 percent (one-in-83) to 2.3 percent (one-in-43).

A recently released animation shows a new look at a large asteroid that has a small, but significant, chance of impacting ...

Supermassive black holes are seen as sources of wanton cosmic destruction, but there may be more to their powerful influence ...