The Species 10026 homeworld was the homeworld of Species 10026, located in Grid 532.
In 2375, the Borg traveled to the planet to assimilate the inhabitants, who numbered 392,000 at the time, using two cubes and an octahedron. Most of the species was assimilated; Seven of Nine, however, let four of the captured Species 10026 escape in their vessel. (VOY: "Dark Frontier")