With its wide field of view, the TESS space observatory continuously monitors large swathes of the sky and records the ...

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

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

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

The comet broke into pieces after making a close approach around the sun in October 2025.

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.

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 ...

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).

A Spanish telescope has detected a new comet for the first time in over 40 years, a rare scientific milestone confirmed by ...