Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

Tiny delays in pulsar signals measured by SETI scientists could aid the search for gravitational waves and extraterrestrial ...

This rocky canyon is part of Socotra Island, Yemen, known for its surreal environment. Strange trees and turquoise pools make ...

The search for extraterrestrial life in this vast universe needs all hands on deck. A crowd-sourced project from UC Berkeley ...

Astronomers with the Breakthrough Listen initiative are using powerful radio telescopes to scan signals from one million ...

The observatory will combine tech from NASA's most powerful space telescopes.

Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.

"You are the bridge between worlds, the connector of dimensions, and the source of infinite potential..." The post A Man ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...

Exceptionally preserved fossils from the Ediacaran period challenge what scientists thought was possible in sandstone. In the fossil record, creatures without hard shells or skeletons, such as ...

A moment featuring Sigourney Weaver in Avatar: Fire and Ash has been singled-out as an Aliens reference, but Weaver says she ...

Scientists have shortlisted 100 unusual radio signals from space after a 21-year search using Arecibo Observatory data. While ...