How big are supermassive black holes? NASA size comparison

NASA compares the universes biggest black holes with "each other and to our solar system," in this new Goddard Space Flight Center animation. Learn more: https://www.space.com/nasa-supermassi...

Credit: NASA's Goddard Space Flight Center Conceptual Image Lab

Music: All Parts Equal by Airae / courtesy of http://www.epidemicsound.com