New simulations have narrowed down where the newly discovered interstellar comet 3I/ATLAS likely came from, revealing it ...

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

However, new research has shown this potentially "water ice-rich" visitor could be even more extraordinary than initially ...

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

A newly discovered interstellar comet could be older than the Solar System, and scientists think it carries secrets from the ...

Astronomers tracking an interstellar object flying through the solar system think it comes from a star at least 8 billion ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

How do we know 3I/ATLAS, also called comet C/2025 N1 (ATLAS), is interstellar? Will it strike Earth? Can we visit it? Here ...

Astronomers have spotted a new interstellar object — the third of its kind ever seen — shooting towards us through the solar ...

Scientists discover 3I/ATLAS, a possible 7-billion-year-old comet from deep space. It may rewrite what we know about the ...

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system.

A potential interstellar interloper is currently zooming toward the Sun. Its strange approach angle suggests it may have come from outside our solar system.