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

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

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

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

A new study reveals how Earth's strongest radio signals, meant for our own spacecraft, "leak" into the cosmos in predictable ...

New developments in deep space communications involved detecting extraterrestrial signals to record intelligence on alien ...

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 ...