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

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 ...

The bizarre interstellar comet 3I/ATLAS, now racing out of our solar system, has stunned scientists with its “heavily enriched” methanol content, up to four times higher than typical comets ...

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of ...

For over six decades, the Search for Extraterrestrial Intelligence (SETI) has been tirelessly scanning the cosmos for signs ...

FILE - Two full size Daleks from the BBC TV series Doctor Who, dating from the late 1970,s to 1988 and used in the series 'Remembrance of the Daleks' at Bonhams auction house in London, Monday, Aug. 2 ...

A viral Obama podcast answer about aliens prompted Trump to accuse him of revealing secrets and promise to release UFO files ...

Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million people banded together in a real-time search for aliens — with screensavers.

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 light years away in the constellation Leo, it's attracted a lot of attention ...

Medfield residents alarmed after deadly shooting amid recent juvenile crime in area A deadly shooting of a juvenile in Baltimore’s Medfield community has residents on edge, adding to concerns about ...