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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists from the University of California at Berkeley are using the 500-meter Aperture Spherical Telescope in China to check ...

For over six decades, the Search for Extraterrestrial Intelligence (SETI) has been tirelessly scanning the cosmos for signs of alien life. Despite its extensive efforts, the universe remains eerily ...

The sun has certainly woken up! It has fired off not one but two powerful X2.5 solar flares within just 7 hours.

Signals from a classified cluster of SpaceX-built satellites have unexpectedly lit up the skies, not toward Earth as intended, but outward into deep space. What began as a routine sky survey by radio ...

What steps can be taken to identify why we haven’t received radio signals from an extraterrestrial intelligence, also called technosignatures? This is what a recent study published in The ...

Aliens may have been trying to contact humans for years, suggests new research. But stellar “space weather” could mean radio signals from friendly extraterrestrial intelligence get lost in space, say ...

Astronomers detect the most powerful space laser from colliding galaxies 8 billion light-years away, offering rare insights ...

ST. PAUL, Minn., Jan. 30 (UPI) --One of the longest-running searches for extraterrestrial life is coming to end this year as U.S. scientists wrap up a popular program that enlisted millions of home ...