The interstellar visitor may still have a few things to tell us before it leaves our solar system.

NASA’s TESS tracked the interstellar comet during a special observation period from January 15 to 22, 2026.

Comet 3I/ATLAS is not exactly a show unless it is a systems check: a fast, dim visitor to another star that compels modern ...

NASA’s TESS spacecraft tracked interstellar comet 3I/ATLAS in January, capturing data on its motion, brightness, and rotation before it left the solar system ...

Comet 3I Atlas is the third confirmed object ever observed entering the Solar System from interstellar space, News.Az reports ...

Comet 3I/ATLAS, only the third interstellar object ever observed, is making its final pass through our skies, offering a rare ...

NASA confirms Comet C/2024 E1's perihelion on 20 January 20 will increase brightness but limit visibility; experts urge ...

Comet 3I/ATLAS is hitting a major milestone on Oct. 30, 2025. The interstellar comet is reaching perihelion, its closest point to our Sun, marking the climax of its brief journey through our solar ...

Astronomers spotted comet C/2025 R3, potentially visible without telescopes. It will approach Earth and Sun in April 2026, creating a spectacular celestial show for global skywatchers and astronomy ...

The British astronomer and mathematician Edmond Halley was not, after all, the first to understand the cycle of the comet ...