I/ATLAS recently passed its closest point to the sun. Because of its unusual behavior, some scientists are wondering if it's ...

The interstellar comet 3I/Atlas reached its closest point to the sun. Here's how to follow the rest of its journey away from ...

A researcher has captured comet 3I/ATLAS glowing green and hiding its tail in a new image from the Lowell Observatory's ...

While media outlets have reported that curious interstellar comet 3I/ATLAS has changed color, the scientists behind a recent ...

Interstellar comet 3I ATLAS is trending after TikTok and Reddit users claimed it caused the Sun to 'glitch'. Scientists say ...

New photos show that the recently discovered comet C/2025 K1 (ATLAS) developed a surprising golden glow after reaching its ...

Scientists who study comets are struggling to keep up with popular speculation that the interstellar object 3I/ATLAS was sent ...

New images of interstellar comet 3I/ATLAS reveal complex jet structures, sparking speculation about its origin. Meanwhile, the appearance of another object, C/2025 V1, adds to the intrigue.

Interstellar comet 3I/ATLAS displays an extended halo and multiple jets post-perihelion, with observations by M. Jäger, G. Rhemann, E. Prosperi, and insights from Avi Loeb.

Comet 3I/ATLAS, a 7-billion-year-old visitor from another star system, is stirring alien rumors. Scientists explain why the ...

The surface of comet 3I/ATLAS may have been so radically altered by cosmic rays that deducing its home star system would be ...

After briefly escaping from Earth's view during a (very) close approach to the sun on Oct. 30, Comet 3I/ATLAS can finally be ...