New SETI protocols outline how scientists should verify, share, and respond to potential evidence of alien intelligence in ...

More than 1,000 scientists have quietly updated the world's post‑detection protocols for alien contact, doubling down on the ...

For decades, astronomers have scanned the sky without ever catching a single extraterrestrial message. This interstellar void ...

Disclosure Day' director Steven Spielberg thinks we're not alone in the universe. He's not the only one.

In a new paper published in The Astronomical Journal, a team of scientists from the Search for Intelligent Life (SETI) ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

A Catholic priest got fired from his job as an exorcist last week because he claimed that UFOs are, in fact, demons.

Come back to planet Earth and stop acting like you are an alien visiting from another galaxy, Aquarius, because the cosmos is staging a major intervention for your detached attitude this week.

A comet from another star system does not arrive every year. That is part of what made 3I/ATLAS so compelling when it ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

Astronomers swept millions of candidates and found no alien signals from K2-18b, setting the first power limit on any ...