When it left the air for good in 2009, Stargate Atlantis was firing on all cylinders — and it still had plenty of ZPM fuel left in the tank. The show’s fifth and final season ended with the episode ...

"Stargate Atlantis," a spin-off of "Stargate SG-1," is the second series in the franchise based on the 1994 "Stargate" movie.

From its relatively humble beginnings as a modestly successful '90s film, Stargate ultimately became a huge franchise in its own right, spanning multiple popular television shows. With hours of ...

The Wraith emerged as the primary antagonistic alien species in Stargate Atlantis. From their first appearance in the show's pilot episode, "Rising," they captivated viewers and brought a chilling ...

Within the ruins of the legendary city of Atlantis is buried a secret base left by the Ancients, originators of the Stargate. A new team of explorers travel to the distant galaxy where Atlantis is ...