22. Outer Space

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Across
  1. 4. When one heavenly body blocks the light of another.
  2. 7. Something from beyond our home world.
  3. 8. A starry picture in the night sky.
  4. 13. A big science lab orbiting our home world.
Down
  1. 1. The eighth and farthest major world from its central star, also a blue ice giant.
  2. 2. A space traveler.
  3. 3. A giant group of burning balls of gas.
  4. 5. The sixth world from its central star, famous for its beautiful rings.
  5. 6. A very large world made mostly of gas.
  6. 8. A dirty snowball in the sky with a tail.
  7. 9. The distance light travels in one year.
  8. 10. A famous telescope floating above our atmosphere.
  9. 11. A small dwarf world beyond the major ones in our system.
  10. 12. The seventh world from its central star, a blue-green ice giant.