Xii, whom the tech billionaire refers to as Little X, on stage, calling the four-year-old "a very enthusiastic supporter".

Trump told raucous crowds that the billionaire tech wiz 'knows computers better than anybody' as he was welcoming Musk to his ...

Elon Musk hosted prominent Indian business leaders at SpaceX's Starbase, discussing topics such as human civilization, ...

While SpaceX lost the upper stage of its new Starship in a flight test, the futuristic spacecraft presages a spaceflight revolution, says a leading U.S. space scholar.

Elon Musk made a surprise appearance, accompanied by his son, in the middle of President-elect Donald Trump’s victory rally ...

Elon Musk’s energetic son, X Æ A-12, charmed the crowd at President-elect Donald Trump’s pre-inauguration rally.

The world could soon see its first trillionaires, with five individuals projected to reach the milestone within the next ...

Move over billionaires. The first trillionaires are on their way.

President-elect Donald Trump took a victory lap on Sunday night, telling his supporters at a campaign-style rally that his ...

Vivek Ramaswamy plans to bail on President-elect Donald Trump’s Department of Government Efficiency (DOGE) to focus on his ...

Trump's former chief strategist told ABC Sunday he believes the billionaires' inauguration attendance is an "official ...

Grimes, pop star and ex-girlfriend of Elon Musk, chimes in on the ongoing debate about her former beau’s video gaming skills.