A year after launch, the cooperative shooter set in the Alien universe, Aliens: Fireteam Elite, is getting its first boss battle. Starting Aug. 30, as part of the game’s paid Pathogen expansion, ...

Some aliens in pop culture are friendly, like E.T. or ALF. Other times, aliens prove to be the enemy. Or, on occasion, both enemy and friend. Action films, horror films, and even stories from other ...