Solar System

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Across
  1. 4. powers the sun
  2. 6. only takes 88 days to go around the Sun
  3. 7. the two days of the year with equal day and night
  4. 8. makes Neptune and Uranus look blue
  5. 13. floating rock in space
  6. 15. the two days of the year that are the shortest and longest
  7. 18. 93 million miles
  8. 19. second largest planet
Down
  1. 1. hottest planet
  2. 2. this is the second most common element in the sun
  3. 3. men landed here in 1969
  4. 5. can hold 1000 earths
  5. 9. biggest of the rocky planets
  6. 10. the sun is made mostly of this element
  7. 11. rotates on its side
  8. 12. Earth is at 23.5 degrees
  9. 14. the only spaceship to go by Uranus
  10. 16. has polar ice caps
  11. 17. now a dwarf planet