Planet Nine BREAKTHROUGH: Evidence of mystery planet bigger than Earth GROWS PLANET Nine is a hypothetical Super-Earth lurking on the outer reaches of the solar system and astronomers are now increasingly confident of discovering Planet Nine within the next decade. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Can ‘Big Data’ Help Fight Big Fires? Firefighters Are Betting on ItNASA launch revolutionary device so spacecraft can travel ’autonomously’ through the voidYellowstone volcano: How Norris Geyser activity forced scientists to take actionThe morbid payload aboard SpaceX’s latest Falcon Heavy launch - a cosmic requiemSpaceX Falcon Heavy’s 3rd Launch — How to WatchLife on Mars? NASA Curiosity rover detects ‘surprising’ methane spike on Red Planet