Employees of SpaceX have filed a formal petition to create the city of Starbase. Its first mayor would be a security manager ...

Meet the key figures at Elon Musk's xAI, the $50 billion startup behind the chatbot Grok that's taking on ChatGPT.

Musk, the owner of car manufacturer Tesla and social media platform X, has been tapped by Trump to lead the proposed ...

A look at the people who influence the world’s richest man, and those who stand to gain from their association with him now.

The GOP House Speaker referenced speculation about his future and the outsized influence Musk appeared to wield this week.

The world’s richest man has become a new kind of oligarch.

The Tesla and SpaceX CEO distributed more than $200 million, more than half of which went to just one unproven nonprofit.

Nevertheless, the deals — and xAI’s developer and consumer-facing products — have driven xAI’s revenue to around $100 million ...

Musk on Wednesday effectively tanked a bipartisan spending deal by posting about it incessantly on his social media platform ...

When the billionaire called Rep. Rosa DeLauro an "awful creature," it was a problem. When Elon Musk called for her expulsion, ...

Senator Elizabeth Warren on Saturday condemned billionaire Elon Musk for derailing a bipartisan government funding bill that ...

The American public elected Donald Trump to run the federal government. His erratic patron seems to think the job is also his ...