Planet 9 again

Posts : 4256 Join date : 2013-01-16

Planet 9 hasn't been found yet, which leads some to believe it doesn't exist. Maybe. But it remains an excellent suggestion for an explanation of a variety of observations. And a new hypothesis may explain why we haven't found it yet.

Study Suggests Planet 9 May Be Earth Like, Frozen and Much Closer

» Planet Composition
» After Mankind is Gone From This Planet, What Relics Will We Leave Behind?
» BBC Series: Prehistoric Planet
» Movie: Dawn of the Planet of the Apes
» Our Solar System May Have Had A Fifth 'Giant' Planet