Colton Harris Solar System Crossword

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Across
  1. 2. Made of rock and metal and bigger than meteors
  2. 7. Largest Planet
  3. 9. Belief that the Sun is the center of the Solar System
  4. 10. Millions and billions of stars held together by gravitational attraction
  5. 11. A scientist who studies the universe
  6. 13. Dwarf Planet
  7. 14. Attractive force between two objects
  8. 16. Planet with beautiful rings
  9. 18. Path of an object as it revolves around another
  10. 19. Our Home Planet
  11. 20. First Planet from the Sun
Down
  1. 1. Object that revolves around another in space
  2. 3. A ball of ice and dust
  3. 4. Hottest Planet
  4. 5. Belief that the Earth is the center of the Solar System
  5. 6. The Red Planet
  6. 8. Planet that rotates on its side
  7. 12. Planet Farthest from the Sun
  8. 15. Study of the moon, stars, and other objects in space
  9. 17. Chunks of rock or dust in space