Mizar II is the homeworld for the Mizarians and is located in the Mizar system. Because of the Mizarian's pacifist traditions, the planet was conquered six times in a matter of three centuries. (TNG: "Allegiance") In 2380, a Borg cube attempted to assimilate the species, but instead was thwarted by a Klingon ship and crashed to the planet surface below. (Star Trek: Invasion 101)