Interstellar comet 3I/ATLAS is making a rare visit to our solar system, reaching perihelion near Mars' orbit on October 30, ...

A viral social-media clip claiming to show 3I/ATLAS has been debunked by scientists—here's what the footage really shows, why ...

Interstellar visitor 3I/ATLAS reaches perihelion, its closest approach to the Sun at 1.4 AU, just inside Mars' orbit.

Astronomers have identified Comet 3I/ATLAS as an interstellar object, making it only the third confirmed visitor from outside ...

Astronomers have traced the 12-billion-year journey of interstellar comet 3I/ATLAS, believed to be the oldest comet ever ...

NASA said the comet will pass slightly inside Mars’ orbit when it reaches this point, around October 30, 2025, at a distance of about 1.4 AU, or approximately 130 million miles. | World News ...

Is it a natural comet or artificial? Harvard's Avi Loeb cites 8 anomalies, including a strange nickel plume and potential 'reverse thrust', while other experts strongly disagree.

The recent discovery of nickel vapor around the interstellar object 3I/ATLAS is revolutionizing our understanding of cosmic ...

Named after the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey that first detected it, 3I/ATLAS includes the “I ...

By early December, 3I/ATLAS will move away from the Sun’s vicinity, and its glare, and will be visible again in the Northern ...

Other than being a ‘Trojan Horse’ alien spaceship set to release probes to study our planet, or crashing into Earth, neither ...

The interstellar comet 3I/ATLAS reached its perihelion, the closest point to the sun, and is expected to be most active on ...