Without further ado, here’s our ranked selection of the greatest R-rated sci-fi movies released in the last 10 years, including some of the most acclaimed films of all time. An adult-animated ...

From jungle warfare to alien wastelands, the Predator franchise proves that the hunt and the horror never truly ends.

Remember, remember, this is now, and now and now.” The line from the poet, Sylvia Plath, opens “In the Blink of an Eye” with ...

Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of ...

It's an incredibly rare feat for a movie to spawn a franchise that can remain healthy more than four decades after it premieres.

Whether you prefer time-traveling romance, high seas adventure, or deep space drama, there's plenty of new sci-fi and fantasy ...