MODEL RELEASED. Space alien. View of an alien or extraterrestrial (ET) man with raised hands and an alien symbol (ummo) shining onto his forehead. The ummo symbol was seen on the underside of unidentified flying objects (UFOs) seen in Spain in 1966/7. Typewritten letters bearing the symbol have also been sent since then. The letters were allegedly written by ETs from the planet Ummo which orbits the Star Wolf 424. Wolf 424 is 14.2 light years away in the constellation of Draco, but as it is a brown dwarf it is unable to support life as we know it.