Stunning new photos show the pieces of the "other ATLAS," C/2025 K1, breaking apart in space after the golden comet suddenly ...

A fireball lit up the skies over the Great Lakes in the early hours of Sunday and was visible for hundreds of miles.

The C/2025 K1 ATLAS comet has fragmented into three distinct pieces after passing close to the sun, with fragments ...

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

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

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.

The object is the third interstellar visitor to our solar system ever confirmed. It will reach its closest point to Earth ...

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

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

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

The unusual comet—which is to pass Earth again in the coming weeks—is only the third known object to visit us from outside ...