Star Trek can usually make rubber forehead aliens not just cool, but turn them into pop culture icons. Their five worst ...

"Star Wars" has a seemingly never-ending supply of alien designs. However, these five are the worst of the bunch, falling flat in their respective films.

Sir Ridley Scott's long-awaited return to the Alien franchise was cause for celebration among sci-fi fans but 2012's Prometheus wasn't exactly what the majority had expected. Rather than being a ...