The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.

An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...

Interstellar comet 3I/ATLAS is now within 300 million km of Earth. Discover why NASA and ESA are tracking this ancient ...

While the feds idled, an interstellar object known as 3I/ATLAS was barnstorming the solar system, at a speed that reached 153 ...

Interstellar comet 3I/Atlas has moved within 300 million km of Earth as scientists continue tracking its rare journey.

The third-ever interstellar visitor in the solar system after 1I/Oumuamua (2017) and 2I/Borisov (2019), 3I/ATLAS or C/2025 N1 ...

NASA is tracking Comet C/2025 V1 — a 'near-interstellar' object resembling 3I/ATLAS — as it speeds safely past Earth, offering rare insights into the solar system's outer frontiers.

By Tom Hawking Published Nov 30, 2025 9:00 AM EST Tayfun Coskun/Anadolu via Get the Popular Science daily newsletter💡 ...

Interstellar comet 3I/ATLAS got an accuracy boost thanks to a Mars orbiter, giving scientists insights and stronger planetary ...

Amateur observers and social media users sparked viral claims that interstellar object 3I/ATLAS and comet C/2025 R2 (SWAN) ...

The path of comet 3I/ATLAS through the solar system has been predicted with an accuracy 10 times greater than previous ...

This month will bring some striking celestial sights, including one of the year’s best meteor showers and a glowing ...