Our Universe

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Across
  1. 4. known for his theory of relativity
  2. 7. Emirates mission ____
  3. 8. opposite of lunar eclipse
  4. 9. dwarf planet
  5. 10. planet with rings
  6. 14. the seventh planet
  7. 15. discovered gravity
  8. 16. largest planet
Down
  1. 1. not even light escapes
  2. 2. only star in solar system
  3. 3. hottest planet
  4. 5. when Earth come between moon and sun
  5. 6. our galaxy
  6. 11. last planet
  7. 12. smallest planet
  8. 13. only planet with life