Our Solar System

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Across
  1. 2. Saturn’s largest moon
  2. 4. The process that powers the Sun
  3. 5. The dwarf planet located in the asteroid belt.
  4. 9. A rocky object that orbits the Sun, mostly found between Mars and Jupiter.
  5. 11. The force that pulls objects toward each other
  6. 15. The planet tilted on its side
  7. 17. A ball of ice and dust that forms a glowing tail near the Sun
  8. 18. The planet known for its beautiful ring system.
  9. 19. The path a planet takes around the Sun.
  10. 20. The spinning of a planet on its axis
  11. 21. A chunk of space rock that reaches Earth’s surface
  12. 22. The second planet from the Sun
  13. 23. The farthest planet from the Sun
  14. 25. The thin layer of gases surrounding a planet
  15. 27. The distant spherical cloud believed to surround the solar system
Down
  1. 1. A streak of light caused by a meteoroid burning in the atmosphere
  2. 3. The outer region beyond Neptune filled with icy bodies.
  3. 6. A moon of Jupiter believed to have an underground ocean
  4. 7. The planet closest to the Sun
  5. 8. Pluto was reclassified as this type of object
  6. 10. The largest volcano in the solar system (on Mars).
  7. 12. The largest moon in the solar system
  8. 13. The largest planet in our solar system.
  9. 14. The motion of a planet around the Sun
  10. 16. The red planet
  11. 24. The third planet from the Sun
  12. 26. The only planet known to support life