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 ...

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

Scientists are sharpening the methods used to search for alien artifacts inside our own solar system, drawing on recent ...

SETI@home has been one of the largest citizen science projects ever, with millions of users around the world.

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

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

Follow live updates after the fatal shooting of Alex Pretti, a 37-year-old nurse, by a federal agent in Minneapolis on ...

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

Is a five-year-old Minnesota boy's father a "criminal illegal alien" who abandoned him in a running car at their home, ...

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 ...