The Arctic is heating up particularly fast as a result of global warming—with serious consequences. The widespread permafrost ...

Home security-camera footage shows a puff of smoke, with the sound of an explosion included, as the space rock lands in Canada.

The rapidly melting glaciers and rising sea levels are collectively slowing down Earth's rotation, which could alter time by ...

Some space conspiracy theories just won't go away.

The asteroid is estimated to be between 656 and 1,443 feet across, and will pass at 16 times the distance to the moon.

Have you read on social media about the “once in 396 billion years” planetary alignment happening on Jan. 25? Guess what? Social media is not reliable. Here’s what’s really going on — and why you ...

Telemetry from the Starship froze just more than 8 minutes after launch from Texas, moments after engines began shutting down.

The ‘Martian dichotomy’ is one of the Solar System’s greatest mysteries – but new research in closing in on a solution.

SpaceX’s colossal Starship launch system lifted off on its seventh uncrewed test flight Thursday, with an upgraded version of the megarocket embarking on the<a class="excerpt-read-more" href=" More ...

Starship, the most powerful rocket ever built, pulled off a daring booster catch on its most ambitious test flight yet, but ...

Starship experienced a "rapid unscheduled disassembly," which is a phrase SpaceX coined to describe an explosion.