Hubble images from December 2025 show interstellar object 3I/ATLAS releasing two narrow jets of material as it moves away from the Sun, raising questions about rotation and activity ...

Scientists tracked interstellar comet 3I/ATLAS and found rotating jets in a rare sun-facing tail during its 2025 pass through the solar system.

As the cosmic visitor 3I/ATLAS moves away from the outer solar system, it leaves behind a trail of scientific data that reads ...

Comet 3I/ATLAS, one of the few known objects to have come from outside the Solar System, continues to surprise the scientific community. After its close approach to Earth on Decemb ...