NASA will wait at least another two days to launch its next space station crew, delaying the return of Starliner astronauts ...

Climate change is altering conditions in near-Earth space, which could limit the number of satellites that can reliably ...

Indian-American astronaut Sunita Williams and her colleague Butch Wilmore have been aboard the International Space Station ...

After spending 434 days in space, the crewless Space Force craft returned to Earth on March 7, landing at California's ...

A space probe named Hera captured images of Mars' small Deimos moon while on a mission to examine an asteroid.

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track ...

NASA astronaut Butch Wilmore recently said that politics has nothing to do with why he and his crewmate, Suni Williams, are ...

We'll be coming home, riding the plasma, splashing in the ocean, so that's what we're looking forward to,’ a 62-year-old ...

Sunita Williams and Butch Wilmore should have been back to earth nine months ago. However, they have been orbiting the planet ...

As the agency's SPHEREx space telescope and PUNCH solar mission rode toward their orbital stations at 10:09 p.m. EST (0209 ...

"The successful execution of the aerobraking maneuver underscores the U.S. Space Force’s commitment to pushing the bounds of ...