http://www.ufoandparanormalnews.com/Government-Stories/did-earth-once-share-its-orbit-with-a-mars-sized-planet-possibly-nibiru/ Hidden in the mass of data from the Kepler telescope is a planetary system that has two of its apparent planets share the same orbit around their star. If the discovery is confirmed, it would support the theory that Earth once shared its orbit with a Mars-sized body, labeled Theia, that later collided with it, creating the moon.read more Mon, 28 Feb 2011 22:45:42 UTC en