The Solar System

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Across
  1. 4. A body that gives out light.
  2. 5. The path that all planets take around the Sun.
  3. 6. A planet that orbits a star outside our Solar System.
Down
  1. 1. A body that orbits a planet.
  2. 2. Made up of billions of galaxies.
  3. 3. The Sun and planets and other bodies in orbit around it.
  4. 4. Collection of stars held together by gravity.