In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
A comet screaming in from another star system carried alien ice ratios never seen before. What scientists found inside its spinning nucleus is reshaping how we picture worlds beyond our sun.
One year ago, on July 1, 2025, astronomers discovered a fascinating new object moving through the solar system. Detected by the Asteroid Terrestrial-impact Last Alert System (ATLAS), the object was ...
Strange interstellar comet speculated to be alien spacecraft is older than Solar System - Scientists say comet represents ...
SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...
Scientists reveal comet 3I/ATLAS is up to 12 billion years old, offering insights into ancient planetary systems and cosmic ...
The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper.
NASA's James Webb Space Telescope found unusual isotopic signatures in interstellar comet 3I/ATLAS, suggesting it formed up ...
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California scientists scanned 3I/ATLAS for alien tech, and found only Earth-based noise
"Eventually, our own Voyager spacecraft will be extraterrestrial artifacts in other stellar systems." ...
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