The Universe

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Across
  1. 2. The biggest of the planets
  2. 4. A dwarf planet also called "King of dwarves"
  3. 7. The red planet
Down
  1. 1. The place we call home
  2. 3. The place that contains galaxies,planets,gas,dust
  3. 5. A object the follows a path around the sun
  4. 6. A place that contains stars, planets,nebulas