NASA astronaut Don Pettit lands safely with the Soyuz MS-26 crew after completing science experiments in orbit.

Ahead of this week's Federal Reserve meeting, Liz Miller, president of Summit Place Financial Advisors, says the Fed can't ...

Is it easier to fall asleep in low gravity?” and other spaceflight questions, answered by two NASA sleep scientists.

McClain, an Army colonel and helicopter pilot, should have taken part in the first all-female spacewalk in 2019, but there weren’t enough medium-size suits. The first women-only spacewalk was by ...

Astronaut Anne McClain talks about her mission aboard the ISS and what it means to represent Washington state in space.

Colonel Anne McClain completed her first spacewalk on Thursday, six years after missing the first all-female EVA due to a ...

NASA astronauts Anne McClain and Nichole Ayers emerged around 9 a.m. Thursday, May 1 for the fifth-ever all-female spacewalk.

BEIJING (AP) — Three Chinese astronauts landed back on Earth on Wednesday after six months on China's space station.

China's Long March 2F rocket, carrying three astronauts for the Shenzhou 20 manned space mission, lifts off for a space ...

GILBERT, Ariz. — The first piece of a new space station that will orbit the moon is now sitting inside a clean room in Gilbert. NASA and Northrop Grumman unveiled the module to the public Tuesday, ...

The morning of April 24 will give rise to a striking mini-planetary parade, as Mercury, Venus, Saturn, Neptune, and Earth's ...