States are competing for billions of dollars of planned capital spending on chip foundries, launchpads and data centers.

Elon Musk and a sitting governor are telling Americans that AI data centers push electricity bills down, but the numbers consumers are actually paying tell a very different story.

Tech billionaire plans to relocate his residence also from California to Texas in a move, widely interpreted as a strategic ...

President Trump just gave Elon Musk and a handful of other tech luminaries the National Medal of Science, the highest honor ...

Stock in Mr. Musk’s rocket and satellite maker closed just above $161, up more than 19 percent from its I.P.O. price. Ryan Mac and Lauren Hirsch Ryan Mac reported from Los Angeles and Lauren Hirsch ...

SpaceX, Elon Musk's rocket company, is planning three rocket launches in under 13 hours in Florida and California. Here's ...

A federal judge in San Francisco has ruled that the mass firings of the probationary workers by the Trump administration is ...

Elon Musk has sold most of his California real estate portfolio, but he's building a new one in Austin. See the homes he's owned, including a trailer.

ARTIFICIAL INTELLIGENCE poses a double challenge to the human mind. Not only will the most advanced models soon be able to think better than people, but AI has consequences for humanity which are so ...