Consciousness could be a fundamental part of reality, like gravity or matter, according to this controversial theory.

Avi Loeb famously dubbed the October 27 perihelion event of 3I/ATLAS as a possible black swan event that would render all our ...

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

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

For more than a century, popular culture has trained us to picture extraterrestrials as bug-eyed, bipedal “little green men” who look suspiciously like us in rubber suits. The scientists who actually ...

Scientists have shortlisted 100 unusual radio signals from space after a 21-year search using Arecibo Observatory data. While not confirmed as alien messages, the findings keep hopes of ...

Alien-hunters are focusing their telescopes on 'pulsar' stars to time their twinkles, giving them a new tool to sift through ...