SpaceX is due to launch its Starship megarocket for the first time in months in what could be the most critical test of the ...

Elon Musk’s bombshell decision to freeze plans to begin building a human colony on Mars, in favor of fostering a Moon city, is a cosmic mistake, says a top Mars scholar.

The list is, mildly speaking, breathtaking.

An independent astronomer predicts a SpaceX Falcon 9 rocket's upper stage will crash into the moon on Aug. 5, 2026, after orbiting Earth for a year.

As Elon Musk's SpaceX prepares to bring Starship to Florida, the company faces a critical flight test later in May in Texas.

Mr. Musk is part of a delegation of business leaders to China, where his interests include Tesla’s electric vehicle factory ...

Elon Musk was spotted pulling faces at a state dinner hosted by Chinese President Xi Jinping on Thursday, May 14. The Tesla ...

The world’s richest man is accruing more power than ever before.

After Artemis 2, NASA's moon return hinges on two unproven commercial landers, each of which faces major technical and ...

As Elon Musk's SpaceX works toward its first Starship launch of 2026, here's a look back at all the previous test flights between 2023 and 2025.

Mr. Musk’s posts on X have pushed his narrative that OpenAI has lost its way. By Ryan Mac Before opening statements began in the trial between Elon Musk and OpenAI on Tuesday, the world’s richest man ...