A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...
In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from anywhere nearby. Called 3I/ATLAS, it was travelling so fast and on such an ...
Strange interstellar comet speculated to be alien spacecraft is older than Solar System - Scientists say comet represents ...
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.
SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...
The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper.
Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...
“Disclosure” has become a cult word. It shouldn't be, since all it means, technically, is to reveal something. But the new wave of alien conspiracy theorists have made “disclosure” into a teasingly ...
Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the ...
Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...