These are an ongoing series of extraordinary aircraft existing at the extreme cutting edge of technology. The “X-planes” are ...

The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...

The North American X-15 did more than set records; it quietly redrew the map of what a piloted aircraft could survive at the ...

A team of astronomers including George Washington University physics Ph.D. student Eliza Neights recorded an extraordinary ...

A blended-wing body aircraft is essentially one giant wing with the cabin built inside. Two California companies are racing ...

Voyager 1, NASA’s deep-space probe, could soon become the first spacecraft to reach a historic milestone. In November 2026, ...

Senators Ted Cruz (R-Texas), the committee’s chair, and Maria Cantwell (D-Wash.), its Democratic minority leader, both voted ...

"A vulnerability in this software poses a threat to billions of dollars in space infrastructure and the scientific missions ...

SpaceX now aims to launch the 29 Starlink satellites to low-Earth orbit from Launch Complex 39A (LC-39A) at NASA’s Kennedy ...

An important part of data collection for the United States space program, the North American X-15 had astonishing performance ...

An experimental supersonic aircraft called the X-59 took to the skies for the first time in October. The plane lifted off ...

SpaceX is planning a weekend rocket launch from Southern California 3 days after the commercial spaceflight company's last ...