A strange shift in Earth's rotation is making our days milliseconds shorter — and scientists are racing to understand why.

The Earth will complete its daily rotation between 1.25 and 1.51 milliseconds faster than usual, and scientists aren't quite ...

A 2024 astronaut photo shows a rare "sunglint" shining off Lake Iro and a nearby zig-zagging river in Chad. The shimmering ...

Does the scientific community as a whole share the notion that a newly discovered interstellar object 3I/ATLAS is an alien ...

"This breakthrough enables scientists to do something that was impossible until now," according to the system's creators.