Astronomy Crossword

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Across
  1. 4. Separates the terrestrial planets from the gas planets
  2. 8. Created 13.8 Billion years ago
  3. 12. Planet that's tilt is almost a 90 degree angle
  4. 13. The farthest terrestrial planet from the sun
  5. 14. The star in our solar system
  6. 15. The closest planet to the sun
Down
  1. 1. The farthest planet from the sun
  2. 2. The biggest planet in our solar system
  3. 3. The galaxy our solar system belongs too
  4. 5. a planet famous for its rings
  5. 6. The planet next to the earth that spins the opposite way
  6. 7. What our solar system is in
  7. 9. Only planet with liquid water
  8. 10. Bright, luminous objects in space
  9. 11. A satellite that orbits earth