Pluto / Charon Wobbly Dance Proves It's A Double Planet | Video

NASA's New Horizon probe watched Charon and Pluto orbit a common center of mass that lies outside either body. Each full revolution takes 6.4 Earth days. The first image was snapped 126 million miles out; the last was ~5 million miles closer. (Full Story)

credit : NASA/APL/Southwest Research Institute/mash mix: Space.com