Borg (Star Trek)

The Borg are a fictional alien race that appear as recurring antagonists in the Star Trek franchise. The Borg are a collection of species that have been turned into cybernetic organisms functioning as drones in a hive mind called "the Collective" or "the Hive". The Borg use a process called assimilation to force other species into the Collective by violent injection of microscopic machines called nanoprobes. The Borg's ultimate goal is "achieving perfection". Aside from being the main threat in First Contact, the Borg play major roles in The Next Generation and Voyager television series, primarily as an invasion threat to the United Federation of Planets, and serve as the way home to the Alpha Quadrant for isolated Federation starship Voyager.