Planet Nine SHOCK: Astronomer explains effect mystery Planet 9 has on entire solar system THE mysterious Planet Nine’s gravitational pull could have a bizarre effect on the entire solar system if proven to exist, an astronomer has spectacularly claimed. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Trump Administration Loosens Sage Grouse Protections, Benefiting Oil CompaniesThe New Old Age: Older Americans Are Awash in AntibioticsNeil deGrasse Tyson Will Return to TV After Misconduct InvestigationMethadone Helped Her Quit Heroin. Now She’s Suing U.S. Prisons to Allow the Treatment.EPA Plans Limits on a Deadly Chemical in Paint StrippersAre octopuses aliens? 'There's something going on behind their eyes'