Astronomers Find Evidence Of A Ninth Planet
January 20, 2016 at 15:43 PM EST
Two astronomers at Caltech have found evidence that indicates the presence of a ninth planet in our solar system. If confirmed, it would transform the model of our solar system as we know it. While the proposed planet has yet to be directly imaged, its gravitational influence on other known objects has allowed astronomers to detect its presence and determine its characteristics. Read More