The Mysterian Space Station had become the Mysterians' home after their planet, Mysteroid, was rendered uninhabitable by a nuclear war. They then left the planet Mars after sighting Earth. After their brutal defeat at the hands of Earth's forces, the remaining Mysterians fled to their station and left, never to return.
- Capable of space travel.
- Can deploy fleets of Mysterian UFOs.
- The Mysterians
- King Kong vs. Godzilla (Stock footage, as the U.N. International Communications Satellite)
- Atragon (Stock footage)
- Because the same shot of the Mysterian Space Station is used in the American dub of King Kong vs. Godzilla, a Mysterian UFO can constantly be observed moving above the space station, casting a small shadow across the base's exterior.