When an exploratory mission to a Jovian moon ends in disaster, the lone survivor must begin a perilous but mind-expanding journey.

Two human scientists study the secrets of an ancient alien entity — but soon learn the horrible price of survival in a hostile universe.

A mysterious race of aquatic aliens has arrived on Earth. They don't want to be taken to our leaders.

In an orbital arena, gladiators and dinosaurs compete in a deadly race — and face a terrifying new opponent.