Shirish bro, Cosmology is as fascinating as anything. Here are some stuffs on the 10th planet. Scientific American, however, is yet to publish its new edition. - http://www.newscientistspace.com/article.ns?id=dn7763 - http://www.space.com/scienceastronomy/050729_new_planet.html - http://science.nasa.gov/headlines/y2005/29jul_planetx.htm - http://www.nature.com/news/2005/050725/full/050725-13.html