The search for extraterrestrial intelligence (SETI) has yet to detect alien technosignatures like radio waves, but the cosmos ...

A new analysis by researchers at Penn State and NASA's Jet Propulsion Laboratory takes a closer look at where and when alien ...

Earth may already be broadcasting its presence to alien civilizations without realizing it. A new study shows that our ...

"Considering the direction and frequency of our most common signals gives insights into where we should be looking to improve ...

Scientists may have found the first planet ever detected around our closest “solar twin,” a star called Alpha Centauri A, the ...

In this exclusive interview, the lead researchers behind the discovery explain how NASA’s James Webb Space Telescope spotted ...

Targeted SETI approach listens for alien radio 'spillover' during planetary alignments, using Earth's deep space ...

On Jan. 31, 1958, the United States orbited its first satellite. The effort was part of the nation's participation in the ...

NASA’s PREFIRE mission, now extended through 2026, is shifting from the poles to a global view. Its twin CubeSats measure far ...

NASA and ISRO’s NISAR satellite has successfully deployed its massive antenna in space, marking a major step toward tracking ...