Researchers may have finally traced 1977’s famous extraterrestrial anomaly back toward massive, naturally occurring hydrogen ...

SETI has spent decades listening for a sharp, well-defined radio signal that could indicate it was sent by distant intelligent life. Now researchers believe that space weather could distort and blur s ...

What if humanity’s first unmistakable sign of alien technology is not a greeting, but a distress flare? That possibility sits at the center of a growing idea in technosignature research: the signals ...

Aliens: "Sorry, you're cutting out!" The post Something May Be Scrambling Alien Messages, NASA-Funded Research Finds appeared ...

Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the ...

Turbulent plasma near distant stars could blur ultra-narrow signals before they leave their home star systems - making them ...

“If history is any guide, then perhaps the first signatures of extraterrestrial intelligence will too be highly atypical, ‘loud’ examples of their broader class.” In that line from The Eschatian ...

Oxygen has been the most important gas in our search for life among the cosmos thus far. On Earth, we have it in abundance ...

The US government's registration of the domain aliens.gov has prompted online speculation about its purpose, with some netizens saying it's more likely tied to immigration than extraterrestrials.

Prometheus, Ridley Scott's visually stunning and intellectually ambitious sci-fi film, is dominating streaming globally on ...

Scientists have successfully transmitted quantum internet signals over commercial fiber-optic cables, bringing us closer to a new era.

Some conservative members of Congress are concerned President Trump is moving away from his promise to carry out mass deportations.