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 ...

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

Avi Loeb's role in Donald Trump's new UAP council has reignited debate over alien probes, interstellar objects and what the ...

Scotland's World Cup match against Brazil was expected to attract plenty of attention -- but an anticipated alien invasion ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

A look at 10 of the greatest alien sci-fi movies, from Ridley Scott's Alien to Denis Villeneuve's Arrival, none by Steven ...

Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.

An interstellar comet that blazed past the sun last year could be nearly three times older than our solar system and is ...

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