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How the Universe Works

Edge of the Solar System

Season 4 Episode 4
Giant magnetic bubbles millions of miles wide, bizarre invisible matter, and a death star tearing through bands of icy comets, flinging them into violent orbits. All this and more could be inside our cosmic backyard, and effecting our lives on Earth.
  • 44 min
  • TV-G
  • Premiered 08/04/2015