1) Cthulhu Mythos location 
Yuggoth (or Iukkoth) is a fictional planet in the Cthulhu Mythos of H. P. Lovecraft. It is deemed to be located at the very edge of the Solar System. ==Links with Pluto== At the time of the discovery of the planet Pluto in 1930 Lovecraft himself very casually suggested, in a letter to a friend, that Yuggoth might `probably` be the same as Pluto .....