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

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

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

If an extraterrestrial intelligence were looking for signs of human communications, when and where should they look? In a new ...

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

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 ...

NASA-backed simulations reveal that meltwater from Greenland’s Jakobshavn Glacier lifts deep-ocean nutrients to the surface, ...