It’s such a violent process, astronomers have found that the surface of 3I/ATLAS’ nucleus could be dotted with erupting “ice ...

Interstellar comet 3I/ATLAS may be a primitive carbonaceous object, according to a new preprint study comparing the object's ...

The yet-to-be-peer-reviewed findings indicate that comet 3I/ATLAS shares similarities with the icy trans-Neptunian objects — ...

The ESA's Hera space probe is positioned as a frontrunner in planetary defence in light of the hype surrounding 3I/ATLAS and ...

A silent gap in public communication has become the newest threat revealed by 3I/ATLAS. A global exercise begins as the world ...

Key Takeaways The drills are growing larger. The timing is too precise to ignore. And 3I/ATLAS may be the catalyst no one ...

The Earth's planetary defenses will observe an interstellar comet flying through the Solar System, the United Nations has ...

Interstellar comet 3I/ATLAS shows odd traits—anti-tail, strange acceleration, unusual chemistry—prompting scientists to warn ...

Newly released telescope images of the interstellar comet 3I/ATLAS have revealed what researchers describe as possible ...

At the ragged frontier where the Sun’s influence gives way to interstellar space, Voyager 1 has stumbled into something that ...

Interstellar comet 3I/ATLAS, only the third ever seen, returns with unique composition; experts eye 19 December 2025 as a date that could reshape comet science.

Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.