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 ...
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 ...
A recently discovered "super Earth" located around 25 light-years from our planet is not as massive as previously thought, ...
In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...
The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper.
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.
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 ...
The United States government’s recent release of hundreds of previously classified Unidentified Anomalous Phenomena (UAPs) cases spanning the 1940s to the present, along with the new Steven Spielberg ...
Chris is a Senior News Writer for Collider. He can be found in an IMAX screen, with his eyes watering and his ears bleeding for his own pleasure. He joined the news team in 2022 and accidentally fell ...
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