NASA’s next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the Nancy Grace Rom...

Billionaire spacewalker Jared Isaacman is back before the Senate after being yanked and then renominated by President Donald Trump for NASA'...

18 years ago, a sneaky bacteria infiltrated some of the cleanest places on Earth. Scientists finally know how.

“I do stand behind everything in the document.”

An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications including broadband...

To view this video please enable JavaScript, and consider upgrading to a web browser thatsupports HTML5 videoThree Martian dust devils...

Credit: NASANASA has selected the University of Alabama at Birmingham to provide the necessary systems required to return temperature sen...

NASA and industry partners will fly and operate a commercial robotic arm in low Earth orbit through the Fly Foundational Robots mission set...

Researchers from NASA’s Jet Propulsion Laboratory in Southern California monitor a research drone in the Dumont Dunes area of the Mojave Des...

NASA is marking America’s 250th year with a bold new symbol of the nation’s relentless drive to explore.The America 250 emblem is now on...

The asteroid Bennu continues to provide new clues to scientists’ biggest questions about the formation of the early solar system and the ori...

A new study says observations from the NASA Fermi space telescope suggest a halo of dark matter around the center of our galaxy, but more in...

The Soyuz rocket launches to the International Space Station with Expedition 74 crew members: NASA astronaut Chris Williams, and Roscosmos c...

The new space station crew includes American Chris Williams, who holds a Ph.D. in astronomy and is a board-certified medical physicist at Ha...

NASA astronaut to fly on the Roscosmos Soyuz MS-28 spacecraft to the International Space Station. Follow Newsweek's live blog.