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.

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

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 ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

A nun discusses the debate on UFOs, suggesting they may be linked to spiritual forces rather than extraterrestrial beings, ...

Astronomers suggest that space weather could distort alien signals, making them undetectable. This challenges traditional ...

Scotland's World Cup match against Brazil was expected to attract plenty of attention -- but an anticipated alien invasion ...

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

This video explores a hypothetical scenario regarding a global extraterrestrial invasion starting from a security breach at a ...