Attention human. You are receiving an interstellar radio transmission. And it could be coming from one of the nearest ...

Luis Calçada on Flickr Under the Milky Way Galaxy. BI Answers: How many planets in the universe have intelligent alien life? More important than finding life on another planet would be communicating ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth could thus be overlooking prime evidence of alien intelligence.

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

Advanced alien civilizations may communicate via a series of flashing lights, similar to how fireflies do, a new paper hints. This would potentially make extraterrestrials much harder to spot if we ...

Nearly every week, I see newspapers and magazines that seemed fine suddenly going out of business. Or a private equity fund buying up a chain of newspapers that had been serving communities for ...

For years, NASA has searched for life beyond Earth. Some social media users claim the agency recently announced its success with the mission. A Facebook post shared April 20 includes a link to a 2022 ...

Assuming our solar system’s newest interstellar object isn’t an alien mothership sent here to menace us, humankind still hasn’t spotted any signs of extraterrestrial life, let alone intelligence — ...

When people imagine first contact with aliens, they often picture giant ships in the sky or wise beings sending peaceful messages. A new scientific idea suggests something very different. According to ...