As the Moon reaches New, advanced observers can try photographing 3I/ATLAS while everyone can enjoy nebulae and more in the ...

New simulations have narrowed down where the newly discovered interstellar comet 3I/ATLAS likely came from, revealing it could be more than 3 billion years older than the solar system.

A team of international astronomers, including a University of Michigan doctoral student, were the first to publish the ...

Interstellar objects are visitors from solar systems beyond our own, and the third ever such object, known as 3I/ATLAS, has ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's not aliens.) ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

Using the U.S. National Science Foundation’s Gemini North telescope in Hawaii, astronomers have captured the first detailed image of our third known cosmic interloper.

Astronomers continue to track Comet 3I/ATLAS, the third-ever discovered interstellar object, passing through our solar system ...

Indian Institute of Astrophysics, Bengaluru, on Thursday released a video and a montage of time-lapse images of the recently spotted comet C/2025 N1 (ATLAS), also known as 3I/ATLAS, for educational ...

A newly discovered object from deep space may be the oldest comet ever observed—possibly more than 7 billion years old, and ...

The recently discovered interstellar visitor 3I/ATLAS may be one of the oldest comets ever seen by humanity.The object was already exciting to astronomers as only the third space object seen entering ...

The object is big – possibly as wide 12 miles, larger than the asteroid that wiped out the dinosaurs – and is speeding ...