There are many powerful alien races in the Dragon Ball franchise, but only a few of them could actually destroy the Earth.

According to intelligence reports, each alien species has a humanoid appearance with two arms and legs, Davis claimed.

The DC Universe is incomprehensively massive, with countless worlds and alien races that call it home. Indeed, many of DC’s ...

The Orions technically predate most alien races in "Star Trek," debuting in "The Original Series" risky original pilot episode "The Cage." Notable for their green skin, initial Orion appearances have ...

Across the expansive history of the "Star Trek" franchise, humanity has encountered a growing number of alien races, many of whom that are exceedingly formidable when crossed. These are civilizations ...

Add Yahoo as a preferred source to see more of our stories on Google. Composite image of Battlestar Galactica poster -- showing Starbuck, Apollo, Baltar, Six, and Adama -- with Mass Effect's Commander ...