Shock theory in hunt for Planet 9

There has been much speculation about the existence of Planet Nine and its impact on distant objects in the solar system. But a new study suggests that some of the farthest celestial bodies in our planetary system aren’t being impacted by this yet-to-be-discovered planet, but rather another mysterious object deep in the echoes of space.

via Technology | news.com.au — Australia’s #1 news site http://bit.ly/2W25xZ4