New Study Reveals High Probability Of Ninth Planet In Solar System

According to astronomer Michael Brown, ’Planet Nine’ is expected to be many times the size of Earth and orbit the sun far beyond Neptune.» Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! NBC News App: Breaking News Alerts: Visit : Find NBC News on Facebook: Follow NBC News on Twitter: #SolarSystem #Earth #Science New Study Reveals High Probability Of Ninth Planet In Solar System