Back to the Future is widely considered one of the best sci-fi movie trilogies of all time, but there are five that are ...

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

Once, a man called the authorities about an "enormous light" that was "blazing" above his house—only to call back shortly to explain it was actually the Moon.

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

Released in 1979, ‘Alien’ redefined sci-fi horror and introduced audiences to one of cinema’s greatest action heroes. The ...