Interstellar comet 3I/Atlas has moved within 300 million km of Earth as scientists continue tracking its rare journey.

Comet C/2025 K1 (ATLAS) was discovered barrelling towards the sun on May 24, 2025 and is believed to have originated from the ...

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 ...

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

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

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

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

The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...

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

Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

It was soon deduced that this is an interstellar comet, meaning it has come from another solar system. It’s only the third ...