Transportation secretary Sean Duffy threatened to ground all commercial flights in the United States amid a prolonged ...

The risk of a cosmic body striking the Earth—or exploding in the atmosphere—may be higher in 2032 and 2036, researchers have ...

Comet 3I/ATLAS, which made a close approach to the sun, has prompted lots of public interest. Kim Kardashian asked NASA's ...

Visitors to the Samuel Oschin Air and Space Center at The California Science Center will be able to see and explore the space ...

As NASA’s moon-landing plans with SpaceX hang in the balance, other bold ideas are quietly starting to take shape.

The X-59 successfully completed its inaugural flight—a step toward developing quieter supersonic jets that could one day fly ...

A retro-futuristic space truck. A nimble crustacean on wheels. A space-age dune buggy. One will win a multibillion-dollar prize to deploy on a future NASA Artemis mission. But first, we took a ride on ...

The reality star sparked a fresh debate over the iconic space mission after she voiced her doubts in a new episode of The ...

The International Space Station marks a quarter-century of continuous occupancy this weekend, boasting a guest list of nearly ...

The hold-down firing of the first stage engines was the final major test of the New Glenn rocket before launch day. Blue ...

How NASA Ames’ 80×120-foot wind tunnel became the beating heart of American aeronautics, testing everything from spacecraft ...

Harvesting solar energy in orbit and beaming it down to Earth is a decades-old idea. Now, a raft of companies say they could ...