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.
I/ATLAS is the third interstellar visitor ever to visit the solar system having been formed around a distant star.
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 ...
13d
Final chance to see Comet 3I/ATLAS as it leaves the Solar System this weekend: How and when to watch
Comet 3I/ATLAS, only the third interstellar object ever observed, is making its final pass through our skies, offering a rare ...
NGC 7331, the sight of supernova SN2025rbs, imaged by George Gheirchi (US).
Comet 3I Atlas is the third confirmed object ever observed entering the Solar System from interstellar space, News.Az reports ...
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 ...
Comet C/2024 E1 (Wierzchos) will reach perihelion during a close solar approach on January 20, 2026, increasing brightness and defining its visibility timeline.
Live Science on MSN
Halley wasn't the first to figure out the famous comet. An 11th-century monk did it first, new research suggests
An 11th-century monk saw the famous "Halley's comet" first as a child and later as an adult, new research finds.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results