SPACE CROSSWORD

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Across
  1. 2. word that refers to every thing in space
  2. 4. layer of gases that surrounds the earth
  3. 7. the right side of the moon appears more brighter
  4. 9. small rocky bits that move around the sun
  5. 11. closest planet to earth
  6. 12. an natural source that pulls objects towards the earth
  7. 13. a curved path that an object goes around a planet, moon or star
  8. 16. a group of stars that make a pattern or shape in the sky
Down
  1. 1. largest planet in the solar system
  2. 3. spinning of the earth on its axis
  3. 5. hottest planet in the solar system
  4. 6. the study of the universe and everything in it
  5. 8. chunks of rocks and dust from space
  6. 10. the only planet tilted on its side
  7. 14. 4th planet from the sun
  8. 15. earth natural satellite