“This was a very challenging observation for the instrument. The comet is around 10 000 to 100 000 times fainter than our ...

I/ATLAS is the third interstellar visitor ever to visit the solar system having been formed around a distant star.

Atomic nickel vapor was observed to exist in the environs of comet 3I/ATLAS at 3.88 AU, far away, when compared to the Sun, ...

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

The findings, detailed in papers posted on arXiv, mark a rare scientific achievement for an object that formed around a star ...

Comet 3I/ATLAS, only the third interstellar object ever observed, is making its final pass through our skies, offering a rare last glimpse before vanishing into deep space forever.

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

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

NGC 7331, the sight of supernova SN2025rbs, imaged by George Gheirchi (US).

Historically, the brightest comets often become known as “Great Comets”. The Great Comet of 1965 – C/1965 S1 (Ikeya-Seki) – ...

Comet C/2025 K1 (ATLAS) fragmented after its October 2025 solar approach, with telescope observations documenting multiple ...

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 ...