Space

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Across
  1. 3. ________ first walked on the moon in 1969
  2. 6. We use this to see distant stars in space
  3. 8. Element found on earth that is crucial for life to exist
  4. 9. contains 100 million stars, including our Sun
  5. 10. Might live on other planets?
  6. 13. Has rings made of ice and rocks
  7. 14. Contains everything we know
  8. 15. Found at the centre of every galaxy, but you can't see it...
  9. 16. Share its name with a metal we use in thermometers
Down
  1. 1. Temperatures on this planet reach 470 degrees celcius
  2. 2. Beyond neptune
  3. 4. How a planet moves
  4. 5. Wiped out the dinosaurs when it hit earth
  5. 7. Sun and all the planets
  6. 11. ALso known as the 'red planet'
  7. 12. Largest planet in the solar system