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

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 ...

Elon Musk reflects on SpaceX's journey from its early days in 2002 to significant milestones in 2024, including the success ...

Tesla and SpaceX CEO Elon Musk’s fanbase in China stretches far and wide, but will fans’ admiration endure as he takes on his ...

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.

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

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

Elon Musk — has become a close confidant of Donald Trump and recently spent more than $250 million to boost his election ...

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

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