Planet Nine Need Not Exist To Explain Strange Orbits In Outer Solar System The hypothetical Planet Nine is popularly attributed to the strange movements of objects in the outer solar system. Researchers now say these strange orbits could be explained by the collective force of smaller objects. by Allan Adamson
Science Planet Nine Possibly Exists But Invisible To Existing Telescopes: Astronomers by Allan Adamson
Science New Theory About Trans-Neptunian Objects Fails To Completely Debunk Planet Nine by Allan Adamson