Key Findings The tail shouldn't exist at that distance. The mass loss exceeds what the object can afford to lose. What we're ...

A stunning new image of interstellar comet 3I/ATLAS (C/2025 N1 ATLAS) reveals the cosmic visitor's ion tail has grown ...

NASA has a number of telescope assets which have captured images of interstellar comet. They include: The Hubble, Webb, TESS, ...

Interstellar comet 3I/Atlas has revealed a mysterious anti-tail structure, leaving scientists puzzled and exploring new ...

NASA on Wednesday released new images and data of Comet 3I/ATLAS, the rare interstellar object that set off weeks of ...

Scientists track interstellar comet 3I/ATLAS as its previously vanished tail reappears, with observations by the Virtual ...

Astronomer Satoru Murata photographs interstellar comet 3I/ATLAS with giant anti-tail jets, baffling scientists and ...

Comet 3I/ATLAS is showing a longer and brighter ion tail than ever before. New images reveal an increase in its activity.

Astronomers are catching new glimpses of the strange interstellar visitor 3I/ATLAS as it re-emerges into the predawn sky after passing behind the Sun in late October. Images show the comet with a ...

A comet that was expected to break up has not only survived, it's bright enough and close enough to Earth to be seen with ordinary binoculars or even the naked eye. However, if you miss it this time ...

NASA’s Solar Terrestrial Relations Observatory, or STEREO-A spacecraft, captured these images of comet ATLAS as it swooped by the Sun from May 25 – June 1. During the observations and outside STEREO’s ...

The interstellar comet 3I/ATLAS has unveiled a growing tail, a significant development after it initially showed no comet ...