At the edge of Antarctica, where the air is clean and the human world thins out, a strange instrument listens to the planet.

Astronomers have sharply revised down the mass of nearby super Earth GJ 3378b, dramatically improving its prospects as a ...

A new quantum device can generate precisely controlled bursts of sound-like particles, or phonons, by forcing electrons through an ultra-thin crystal at extremely low temperatures. The surprising ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

A rare visitor from another star system has undergone one of the most extensive technosignature searches ever conducted on an ...

Add Yahoo as a preferred source to see more of our stories on Google. A new study has found that stellar “space weather” could be making it significantly harder to detect potential signals from aliens ...

The existence of aliens is becoming more science fact and less science fiction by the day. And yet, despite the encroaching revelation that we are definitely not alone in the universe, Hollywood and ...

A new SETI study suggests we may be overlooking alien signals not because they aren't there, but because their own stars are scrambling them before they escape into space. Turbulent plasma and ...

For generations, the search for life beyond Earth has focused on avoiding one of science’s biggest mistakes: claiming a discovery that turns out not to be real. Researchers have built entire ...

Acting Attorney General Todd Blanche announced on Thursday that the Department of Justice has indicted three illegal aliens for allegedly smuggling more than a dozen unaccompanied alien children into ...