Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

The claim, which didn't cite when or where NASA supposedly admitted this, came from a frequent purveyor of misinformation.

December's full moon on Dec. 4 will be a supermoon, marking the last one of 2025. Here's how and when to see it in the sky.

The next full moon will be the first of the new year 2026 - a supermoon that shines for days. Here's when and what to know ...

Omega’s Speedmaster, worn by Buzz Aldrin and Neil Armstrong on their 1969 journey to the moon, gets an update.

It's one of the best annual meteor shows on Earth: the Geminids Meteor Shower. Observed since the late 19th century, the ...

Billionaire Jared Isaacman is set to appear Wednesday, Dec. 3, 2025, for another Senate confirmation hearing after Trump ...

Asteroid 2024 DW flew about 139,000 miles (224,000 km) away from Earth. The space rock was estimated to be about 43 feet wide ...

Supermoons happen a few times a year in clusters, and Thursday night’s event is the last of three in a row in 2025.

NASA may finally be on the cusp of regaining official leadership. Jared Isaacman, the billionaire tech entrepreneur and ...

Jared Isaacman will appear today for a Senate hearing ahead of a potential confirmation vote for him to become NASA's next administrator.