Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

Steve Allen explores the latest crop circle sightings, from UFO theories and police warnings to the possibility that ...

In one of the most memorable moments — and my personal favorite scene — from M. Night Shyamalan’s 2002 sci-fi thriller “Signs ...

Astronomer Avi Loeb gives his thoughts on the prospect of finding signs of intelligent life beyond our Solar System.

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

Directed by Steven SpielbergAn ordinary lineman becomes obsessed with mysterious visions after witnessing a UFO, while a ...

One pilot's offhand description in 1947 started a national obsession that never quit.

When your Airbnb comes with its own special effects budget, you know someone’s committed to the full experience. Photo Credit ...

From unforgettable classics to modern sci-fi hits, these Hollywood alien films have captivated audiences for decades.

A polarizing Harvard astronomer has been appointed to lead a Trump administration panel studying UFOs. Avi Loeb is leading a ...