The search for extraterrestrial intelligence (SETI) is mostly concerned with where to look for technosignatures from another ...

Humans have wondered about life beyond our planet since ancient times, and researchers have worked hard for decades to find ...

Could ancient alien technology be hiding on the Moon? Scientists propose searching lunar dust for microscopic traces of distant civilizations.

Complex, intelligent life in the galaxy appears vanishingly rare, with the nearest possible civilization perhaps 33,000 light-years distant. Yet despite the odds, scientists insist that continuing the ...

A conspiracy theory claims that shape-shifting reptilian aliens have secretly infiltrated governments and powerful institutions around the world. This video examines the origins of the lizard people ...

Add Yahoo as a preferred source to see more of our stories on Google. A high-frequency SETI search using ALMA opened new radio bands and showed that past surveys may have covered millions more stars. ...

Cooperation between Russia and the United States in the field of scientific search for extraterrestrial life and alien ...

Most of our experience with the Search for Extraterrestrial Intelligence (SETI) has focused on capturing radio signals that alien species have sent out, whether intentionally or unintentionally. That ...

Where are all the aliens? We've yet to find life outside of that on Earth, but that doesn't mean scientists aren't looking. In fact, the search for extraterrestrial intelligence is going strong, and ...

For decades, SETI researchers have focused on finding narrow-band radio signals that might stand out from the natural universe. But what if an advanced civilization that wanted to communicate would ...

Scientists searching for advanced alien civilizations have detected a mysterious signal in data from the world's largest ...