Humans have wondered for centuries whether we are alone in the universe — and a new study suggests that if alien ...

Add Yahoo as a preferred source to see more of our stories on Google. Turbulent star environments may broaden alien radio signals, making them harder for SETI to detect. (CREDIT: Shutterstock) Radio ...

Humans are one step closer to communicating with aliens. The SETI Institute, a non-profit dedicated to understanding life in space, simulated an extraterrestrial signal that was beamed from a Mars ...

On April 11, 1960, astronomers began the first scientific experiment that would search for extraterrestrial life. Known as ...

SETI might not have succeeded in finding alien life yet because space weather around other stars could be disrupting aliens' attempts to send radio messages out, according to a new study that tries to ...

SCIENTISTS have traced the origin of mysterious “alien transmissions” and their findings will be bad news for anyone who thinks extraterrestrials are trying to contact us. The source of a series of ...