Astronomy Practice Crossword Puzzle

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Across
  1. 3. Rotates on its side
  2. 5. Found in between inner and outer planets
  3. 8. Are called shooting stars
  4. 10. The farthest from the sun
  5. 11. planets Smaller and is terrestrial
  6. 12. The only planet livable right now
  7. 14. tail points away from the sun
  8. 15. the center of our solar system, STAR
  9. 17. phases We sees these every night
Down
  1. 1. Depends on the mass of the object
  2. 2. The biggest planet
  3. 4. Called the Red planet
  4. 6. It has & rings and 146 moons
  5. 7. It has a co2 atmosphere
  6. 8. The smallest planet
  7. 9. planets Are nicknamed the gas giants
  8. 13. How we see things far away in space
  9. 16. field keeps the earth's atmosphere from escaping