Mar 19, 2026 · Comet 3I/ATLAS is the third known object from outside our solar system to be discovered passing through our celestial neighborhood. Astronomers have categorized this object as …

Evolution of 3I/ATLAS as seen by the Vera C. Rubin Observatory 's LSSTCam during science validation observations. The four inset images show the comet on 21 June 2025 (ten days before discovery), 2 …

31/Atlas remains a mystery as it draws nearer to our planet, reaching its closest point next week, but the European Space Agency claims to have caught vital new clues with an x-ray camera. The...

Oct 9, 2025 · Over the past few months, astronomers have been monitoring an object called 3I/ATLAS, an interstellar traveler making its way through our solar system. It has generated a lot of interest due …

Jan 15, 2026 · If you’ve seen people online calling it “31 ATLAS,” “3AI ATLAS,” or “3 Eye Atlas,” don’t worry — they all mean the same thing. The comet’s real designations are C/2025 N1 (ATLAS) and …

See the live position and real-time trajectory of interstellar comet 3I/ATLAS (C/2025 N1). Our interactive tracker uses the latest NASA/JPL ephemeris data for the most accurate simulation.

3 days ago · Comet 3I/ATLAS' contains a large amount of heavier water, revealing it formed somewhere colder and with lower levels of radiation.

3 days ago · 3I/ATLAS contains 30 times more semi-heavy water than comets in our solar system by Jill Malusky, National Radio Astronomy Observatory edited by Lisa Lock, reviewed by Robert Egan …

Dec 12, 2025 · New images taken with the Gemini North telescope in Hawaii confirm that the interstellar comet 3I/ATLAS has gotten brighter and greener since its close flyby of the sun in October.

Nov 11, 2025 · Originating from deep space, 3I/ATLAS continues to baffle scientists and spark curiosity. The enormous object has raised new questions about whether it's a typical comet or something far...