Strange interstellar comet speculated to be alien spacecraft is older than Solar System - Scientists say comet represents ...

Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...

PARIS, France — An interstellar comet that blazed past the Sun last year could be nearly three times older than our Solar ...

Astronomers studying the intriguing comet 3I/ATLAS on Monday said that this visitor is incredibly ancient, potentially nearly ...

NASA's James Webb Space Telescope found unusual isotopic signatures in interstellar comet 3I/ATLAS, suggesting it formed up ...

Scientists reveal comet 3I/ATLAS is up to 12 billion years old, offering insights into ancient planetary systems and cosmic ...

The discovery of 3I/Atlas made headlines worldwide with bizarre claims that it might be an alien spaceship distracting from ...

An interstellar comet observed last year may predate our solar system by billions of years, traveling on extraordinary ...

Researchers say 3I/ATLAS could be 12 billion years old and has a composition unlike anything in our solar system.

One year ago, on July 1 2025, astronomers discovered a fascinating new object moving through the Solar System. Detected by ...