The Solar System

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Across
  1. 2. The second planet from the Sun and Earth's closest planetary neighbor.
  2. 5. The fifth planet from our Sun, the largest planet in the solar system.
  3. 7. The smallest planet in our solar system.
  4. 9. Cosmic snowballs of frozen gases, rock, and dust that orbit the Sun.
  5. 12. The sixth planet from the Sun and the second and the largest planet in our solar system.
  6. 13. The seventh planet from the Sun and the third-largest diameter in our solar system.
Down
  1. 1. A hot ball of glowing gases at the heart of our solar system.
  2. 3. Any celestial body in space that orbits around a larger body.
  3. 4. The planet we inhabit.
  4. 6. The eighth planet from the Sun at a distance of about 2.8 billion miles.
  5. 8. Small, rocky objects that orbit the Sun.
  6. 10. The fourth planet from the Sun – a dusty, cold, desert world with a very thin atmosphere.
  7. 11. A dwarf planet in the Kuiper Belt.