Aliens, cryptids and unidentified flying objects such as Mothman and the Flatwoods Monster all have a supposed history of ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

The scientific search for extraterrestrial life is almost entirely focused on biosignatures, radio signals, and microbial ...

A UFO expert has claimed an extraterrestrial arms race is underway with both Russia and China attempting to extract and copy ...

Do not shout ‘alien!’” Amid surge of public interest in UFOs or UAP, one group updated its rules for how news of ...

As the Pentagon releases UFO-related files, the narrative of "Disclosure Day" mirrors real-life discussions on the ...

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

David Rives, founder of David Rives Ministries and the Wonders Center & Science Museum in Dickson, Tennessee, told The ...

The Pentagon released over a hundred newly declassified files related to UFOs (now officially referred to as Unidentified ...

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