Ironically perhaps, as astronomers have downsized Pluto to the status of “dwarf planet” (still being debated), British and Spanish astronomers indicate readings that there may be two additional planets in the Kuiper Belt. They are also suggesting that from observations from other systems that the Kuiper Belt may be three times larger than previously determined. If you’d like the read the article go to:
http://news.yahoo.com/two-more-planets-solar-system-astronomers-134043845.html
Demeter 