No, there’s no proof of a giant planet in the outer solar system http://mblogs.discovermagazine.com/badastronomy/2011/02/14/no-theres-no-proof-of-a-giant-plan

No, there’s no proof of a giant planet in the outer solar system http://mblogs.discovermagazine.com/badastronomy/2011/02/14/no-theres-no-proof-of-a-giant-planet-in-the-outer-solar-system/ http://mblogs.discovermagazine.com/badastronomy/2011/02/14/n...