Aliens stands as one of cinema's greatest achievements, a film that proved James Cameron wasn't a one-hit wonder and fundamentally changed action filmmaking forever. Released in 1986, it transformed ...

These wildly different films explore the wondrous, and sometimes terrifying possibilities of contacting extra-terrestrial life.

Timothée Chalamet and Selena Gomez are teaming up on a new alien-themed animated film from Illumination, titled “Not Alone.” ...

From Madonna and Emily Blunt to Hugh Jackman and Nicolas Cage, these stars passed on movies that turned into huge franchises.

After he finishes waging an intergalactic holy war in the third Dune flick, Timothée Chalamet will embark on a much more family-friendly space adventure with Selena Gomez in the new animated film Not ...

From Dredd to Donnie Darko's forgotten followup, these iconic sci-fi flops deserved to start entire franchises.

The stars of some of our favorite movies often weren't the first choice for the role. We've heard plenty of stories over the years about celebrities who came this close to playing a part in a ...