Two space missions reached their conclusion: one with a splashdown, the other with a quiet lunar death. And thrilling new ...

Three NASA-funded rockets are set to launch from Poker Flat Research Range in Fairbanks, Alaska, in an experiment that seeks ...

The agency had planned to launch both missions at the same time on Saturday (March 8) aboard a SpaceX Falcon 9 rocket, but ...

Nine months after being stranded aboard the International Space Station, Suni Williams and Butch Wilmore are finally back ...

As NASA astronauts Butch Wilmore and Suni Williams prepare to return to Earth after an unplanned nine months in space, here's ...

As of March 14, the Starliner astronauts have been in space for 282 days, which means they missed a lot of major U.S. events.

In our news wrap Tuesday, two American astronauts stuck in space since last year are finally back on Earth, Senate Minority ...

NASA has announced that the 540-foot-wide asteroid 2014 TN17 will pass Earth on March 26, 2025. Despite the pass being 5 ...

The $488 million Spherex mission aims to explain how galaxies formed and evolved over billions of years, and how the universe ...

US astronauts Butch Wilmore and Suni Williams arrived at the ISS in June for what was meant to be an eight-day trip.

Spherex (the Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) will survey ...