Some sci-fi movies have cliffhanger endings that get answered by the stars or a sequel, but others never get resolved at all.

Back in the 1990s, the Imperial Guard introduced us all to the Catachan Jungle Fighters, who have been duking it out against the galaxy's predators ever since.

Far beneath the ocean’s surface, where sunlight never reaches and temperatures soar near underwater volcanoes, life still thrives. Entire ecosystems survive on toxic chemicals released from ...