New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
A rare visitor from another star system has undergone one of the most extensive technosignature searches ever conducted on an ...
A visitor is hurtling through the void, a silent, ancient vagabond from an alien star system, and by the end of the week, it will make its closest ever approach to Earth. This is no ordinary comet; it ...
A cigar-shaped rock zooming through our Solar System — the first object from a foreign star system ever spotted in our midst — is cloaked in a coat of organic material, astronomers said Monday. Dubbed ...
The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...
Add Yahoo as a preferred source to see more of our stories on Google. For decades, humanity has scoured the cosmos for any signs that we aren't alone in the universe. But now, researchers at the SETI ...
Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...