Musk says the key to his moon mission is a 'mass driver,' a giant magnetic catapult that was originally designed in the 1970s.

Once colleagues, OpenAI CEO Sam Altman and Anthropic CEO Dario Amodei have nurtured one of AI's biggest rivalries.L ...

In the wake of cofounder exits, Elon Musk's hands-on management is reshaping the startup.

Musk is the richest person in the world at the time of writing, with a total net worth of $672 billion. In November, Tesla ...

Three senior members of the House Energy and Commerce Committee sent a letter to Musk demanding information about sexualized ...

Humain, which was created by Crown Prince Mohammed bin Salman last year, said it made the investment just before xAI was ...

The groundbreaking men and women who built the United States have talked to Forbes about their vision and passion for the future for more than a century. Here they are in their own words.

Last week, Musk announced a record-setting, all-stock transaction in which SpaceX, the aerospace and defense juggernaut, ...

The merger of SpaceX and xAi will finance Elon Musk's artificial intelligence ambitions, including a futuristic plan to blast ...

Tech billionaire Elon Musk responded "awesome" on X after reposting content highlighting Senator John Fetterman's support for voter identification requirements. The post from X user Ian Jaeger, who ...

Add Yahoo as a preferred source to see more of our stories on Google. Elon Musk on Sunday offered to pay the legal fees for any victims of dead sex criminal Jeffrey Epstein who are willing to come ...