After an amazing orbital flight, billionaire-pilot Jared Isaacman says he aims to safeguard human civilization by sprinkling ...

Elon Musk received multiple fact-checks on his own social media platform Tuesday after he shared a report that was so overtly ...

In the Marvel film franchise, based on the Marvel Comics, Downey Jr portrays billionaire businessman Stark, as well as his ...

"Iron Man" star Robert Downey Jr. also criticized Elon Musk for using SpaceX to attempt to colonize Mars.

Mr. Musk, a megadonor, had flummoxed some Trump advisers by previously declining to write a “super max” check directly to the ...

Federal law prohibits payments for voting or registering to vote, but the billionaire is giving away the money among those ...

Robert Downey Jr. has urged Elon Musk to 'control his behavior' despite admitting he's only met him 'a few times'. With his ...

How does the world’s richest man keep getting richer? It has less to do with the greatness of his ideas, than the nearly ...

Elon Musk plans to offer trips to Mars for adventurous individuals, likening the journey to a perilous, yet thrilling, sea ...

Musk, the richest man in the world with a net worth of $242 billion, according to Forbes, has pledged to give away $1 million ...

Robert Downey Jr. has some thoughts about the real-life tech tycoon his Marvel character Iron Man is most often compared to.

The company’s breakthroughs go beyond cost-effective reusable rockets for space launches. It has had many tech spinoffs, ...