THE PLANETS

1234567891011121314151617
Across
  1. 5. Where we live
  2. 6. Very windy planet
  3. 8. Famous for its rings
  4. 12. The Big Bang
  5. 13. A dirty snowball
  6. 15. Spins on its side
  7. 17. The Milky Way
Down
  1. 1. No longer a planet
  2. 2. Unknown entity
  3. 3. Visited by man in 1969
  4. 4. Explorer of space
  5. 7. The largest planet
  6. 8. All the planets revolve around it
  7. 9. Forces the pulls you toward the centre of the Earth
  8. 10. Planet closest to the Sun
  9. 11. Bright and fiery
  10. 14. The hottest planet
  11. 16. Home of "Martians"