Looking for Planet or Plutoid X beyond Pluto

The definitions for planet and small planets have changed. But there is still thought to be a body smaller then our earth outside of Pluto that has disrupted the area. The search goes on for planet X.


http://www.space.com/scienceastronomy/080618-planet-x.html

10 most interesting extrasolar planets

http://www.space.com/scienceastronomy/extrasolar_planets.html