A wedding scene hides a secret alien guest. This brain teaser tests observation, focus, and quick thinking in a fun timed challenge.

A batch of Soviet-era UFO documents, allegedly smuggled out in 1993, has been publicly released by acclaimed journalist George Knapp.

Crowds in alien costumes, masks and props descended on the streets in Argentina's Cordoba as the town celebrated the ten-day Alien Festival. Cordoba has historically produced unexplained sightings and ...

Hell’s Half Acre, an otherworldly alien landscape in a remote section of central Wyoming is reopening in May. The area was ...

Long before Sputnik launched, something else may have already been orbiting Earth. Known as the Black Knight Satellite, this mysterious object has sparked theories of alien observation, ancient ...

A financial crisis could be triggered by an announcement that aliens exist, according to Helen McCaw, a former policy expert of the Bank of England. McCaw told The Times of London that politicians and ...

Ridley Scott's inimitable 1979 sci-fi thriller, Alien, expertly ratchets up the tension by not having the titular alien show up on screen until roughly an hour into the film. Following in Scott's ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...