This video explores the profound scientific and philosophical quest to discover intelligent extraterrestrial life, examining ...

Experts stress need for transparency while aiming to prevent premature announcements and protect scientists ...

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 ...

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

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

Add Yahoo as a preferred source to see more of our stories on Google. A strange object hurdling through our solar system from interstellar space may, according to one of academia's most controversial ...

Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does intelligent life look like? And how would aliens communicate? How could ...

SETI (search for extraterrestrial intelligence) researchers use radio telescope arrays like the Allen Telescope Array in Hat Creek, Cali., seen here, to listen for radio signals from elsewhere in the ...

Before his death, Stephen Hawking consistently warned humanity against contacting aliens. As interest in UFOs and little ...

Earthlings, brace yourselves: the galaxy may be emptier than your last Tinder date. According to a new study, any alien civilizations out there? Probably short-lived — and doomed to fail spectacularly ...

The International Academy of Astronautics issued updated SETI protocols for managing potential alien signal discoveries, emphasising rigorous peer-reviewed verification, control of social media ...

Artificial intelligence is advancing so rapidly that it may soon move beyond human understanding, said former Google CEO Eric Schmidt. "An alien intelligence is coming," he said at the Sifted Summit ...