Anyone heard about this? Our scientists are making some strides here. The 10th planet could be 2003 UB313. Read all about it from my website.
Or California astronomers at Mount Palomar observatory describe as "definitely bigger" than the planet Pluto. The object has already been dubbed the tenth planet by the discoverers, NASA, and some media outlets, but it is not yet clear whether it will be widely accepted as a new planet or not. It has at least one moon, which will enable investigators to measure the mass of the system.

Its bigger than Pluto for gods sake. Well I hope they will name it to a more suitable name than just UB313.