By Tom Hawking Published Nov 30, 2025 9:00 AM EST Tayfun Coskun/Anadolu via Get the Popular Science daily newsletter💡 ...

This month will bring some striking celestial sights, including one of the year’s best meteor showers and a glowing ...

Scientists say that 3I/ATLAS has likely been traveling through interstellar space for a long time. Based on how fast it was ...

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...

A new claim about visiting comet 3I/ATLAS has stirred debate among astronomers worldwide. The idea that its strange path ...

While the feds idled, an interstellar object known as 3I/ATLAS was barnstorming the solar system, at a speed that reached 153 ...

The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...