or something who also visits? http://en.wikipedia.org/wiki/90377_Sedna 90377 Sedna (pronounced /ˈsɛdnə/ SED -nə ) is a trans-Neptunian object and a likely dwarf planet , discovered by Michael Brown ( Caltech ), Chad Trujillo ( Gemini Observatory ) and David Rabinowitz ( Yale University ) on November 14, 2003 . It is currently 88