Private companies like OpenAI and SpaceX have captured enormous investor enthusiasm, driving up their valuations. Yet because ...

Three-year-old Castelion is worth $2.8 billion after raising $350 million to fund its ambition to supply thousands of weapons ...

A video posted by the Russian blog site MilitaryRussia.ru on Telegram and widely shared on other social media platforms ...

SpaceX launched yet another batch of its Starlink internet satellites to orbit on Thursday (Dec. 4), sending 28 of them up ...

The move comes after Musk entertained the idea of competing with traditional carriers and SpaceX spent billions on radio ...

For the sixth year in a row, SpaceX is on course to set a new annual launch record for the Falcon 9 rocket, highlighting ...

Jared Isaacman, US President Donald Trump's two-time appointee to lead NASA, said it was his goal that the United States beat ...

The U.S. has entered a new era of competition with China in space -- one that lawmakers said will shape global power, ...

The Center for Advancement of Science in Space will manage the International Space Station National Laboratory for at least ...

The Florida Department of Environmental Protection has issued a draft proposal that would allow nearly 500,000 gallons of ...

The OpenAI CEO explored a deal with Stoke Space that would have put him in control of the rocket startup. The horrors of AI’s ...

Elon Musk admits he's among the nation's top assassination targets, forcing the Tesla founder to live in hiding. Learn why ...