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 ...

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

The successful launch and testing of a giant airship-come-wind-turbine earlier this month has prompted ...

Musk compared consciousness to a candle in a “vast darkness" during remarks about aliens at the World Economic Forum in Davos ...

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

The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

Since its debut, "Star Trek" has introduced decades worth of new characters, locations, and alien races, but only a few ...

If this hasn’t sent you into a bit of an existential spiral, they assure that it’s unlikely that we are the only ones out ...

Senators including Marco Rubio reportedly heard classified testimony on non-human beings and recovered alien bodies.

Ridley Scott's iconic sci-fi horror movie "Alien" was released in the United States on May 25, 1979, meaning it turns 47 this year.