The startup is leaning on Musk’s business empire to play catch-up in the AI race ...

Built using huge amounts of computing power at a Tennessee data center, Grok is Musk's attempt to outdo rivals such as OpenAI ...

Elon Musk has investments in two private companies which are xAI and SpaceX. Together, they are work at least $215 billion.

The AI startup behind the controversial Grok chatbot is in early talks to raise billions, with backing from Saudi Arabia’s ...

Axiom Mission 4 astronauts, including India’s Shubhanshu Shukla, are preparing to leave the ISS. Here's when and where to watch the live return.

Elon Musk's AI venture, xAI, has lost one of its top engineering leaders to rival AI heavyweight OpenAI. Uday Ruddarraju, who played a pivotal role in building the core infrastructure of Musk's xAI, ...