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

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

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

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

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

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

"It's going to look different because it didn't come from our solar system and that's what makes it so magical." ...

So, when the James Webb Space Telescope (JWST) had the opportunity to get pointed toward the comet, everyone was excited. The ...

Imagine stumbling upon a time capsule that has travelled for billions of years, untouched by the chaos of our own solar ...

NASA on Wednesday released new images and data of Comet 3I/ATLAS, the rare interstellar object that set off weeks of ...

NASA released images of an interstellar comet flying past Mars, and scientists expressed doubt about the possibility that it ...

According to the team, the object likely came from the direction of Sagittarius, and will depart our Solar System towards ...