Space

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Across
  1. 2. a person trained to go into space
  2. 3. the only known planet with living creatures
  3. 4. called the red planet
  4. 9. the planet farthest from the Sun
  5. 10. balls of frozen gas, rock and dust that orbit the Sun
  6. 11. the centre of our solar system
  7. 12. also called a shooting star
  8. 13. no longer called a planet
Down
  1. 1. the largest planet
  2. 5. a home in space for an astronaut
  3. 6. this planet is famous for its rings
  4. 7. the hottest planet
  5. 8. closest planet to the Sun
  6. 12. Earth is located in this galaxy