Will the Milky Way and Andromeda galaxies collide in several billion years? The odds have changed with a new study using 100,000 supercomputer simulations. <br /><br />Credit: NASA's Goddard Space Flight Center<br />Paul Morris: Lead Producer<br /><br />Video Credits:<br />Milky Way Timelapse<br />Stock Footage Provided By Pond5/lovemushroom<br /><br />Artist Rendition of Gaia Spacecraft<br />ESA<br /><br />Artist’s animation of the Sun becoming a red giant<br />ESA/Hubble (M. Kornmesser & L. L. Christensen)<br /><br />Milky Way and Andromeda Collision Simulation<br />Visualization Credit: NASA, ESA, and F. Summers (STScI) Simulation Credit: NASA, ESA, G. Besla (Columbia University), and R. van der Marel (STScI)<br /><br />Music Credit:<br />"Lost to Eternity" by Timothy James Cornick [PRS] via BBC Production Music [PRS] and Universal Production Music
