Given 3I/ATLAS' highly eccentric orbit, this will be its one and only visit to our solar system, as its trajectory does not ...

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

Comet 3I/ATLAS is the third confirmed interstellar visitor to our solar system. But with the Rubin Observatory now scanning ...

Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...

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

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

Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object.

New findings about interstellar comet 3I/ATLAS reveal its surprising size, possible thick disk origin, and what makes it ...

The Gemini North telescope in Hawaii recently snapped a close-up of the comet that's captured the world’s attention.

The astronomical community is abuzz over a newly discovered "interstellar object," only the third of its kind ever seen, ...

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

A new interstellar object, A11pl3Z, has been discovered in our solar system, marking the third such object to be observed. It ...