Watch the Sun s 220-million-year orbit in the Milky Way s warped disk

Watch as the Sun and the Milky Way s warped disk travel around the center of the galaxy in this animation created using ESA Gaia mission data. - A galactic crash could be behind Milky Way s warped appearance: https://www.space.com/milky-way-warp-caused-collision-smaller-galaxy.html Credit: Space.com / animation: ESA / produced & edited by Steve Spaleta (http://www.twitter.com/stevespaleta)