You've seen the famous aliens, planets and scientists, but now it's time to venture even farther into the depths of space.

The Justice League consists of DC Comics strongest heroes and here are the villains they had to work together to beat.

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...