Tom Mueller built the rocket engines that gave Elon Musk outer space. Now, he's racing to create a fleet of cabs for the ...

NASA’s X-59 quiet supersonic research aircraft has flown faster than the speed of sound for the first time, marking a key step in the agency’s effort to usher in an era of civil supersonic flight over ...

This experimental plane, which reached supersonic speeds yesterday, is designed to travel faster than the speed of sound ...

There might come a time, soon enough, when commercial supersonic flight over land could be possible all over the world. If that happens, history will probably remember the X-59 experimental aircraft ...

Elon Musk’s rocket company said Google would pay it $920 million a month, as it prepared for its initial public offering.

The X-59, the centerpiece of NASA's Quesst ("Quiet Supersonic Technology") program, is designed to generate mild thumps ...

Cross-country travel could one day look very different if NASA’s newest experimental aircraft lives up to its promise as its ...

Doja Cat took to social media to request that Elon Musk bring back X’s audio post feature, which was discontinued from the site last year. Her approach will likely not have the intended results, ...

Musk tried and failed to get the order revoked in 2023. At that time, Musk accused the FTC of aggressively increasing the ...

A thermal image captured near Area 51 allegedly shows a previously unseen next-generation aircraft design with cranked-kite ...

SpaceX CEO Elon Musk owns a stake in his reusable rocket maker that's worth $866.5 billion on paper, according to the company's updated IPO prospectus published on Wednesday. SpaceX said it plans to ...

SpaceX says it plans to raise up to $75 billion when it goes public this month in what could be the largest stock market ...