Space

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Across
  1. 2. – the sixth planet from the Sun
  2. 4. – small piece of rock, before entering Earth’s atmosphere
  3. 5. – orbit around the sun takes 365 days
  4. 11. – where Chris Hadfield lived in space
  5. 15. – the closest planet to the Sun
  6. 16. – the North Star
  7. 17. – first planet discovered with a telescope
  8. 19. – when an asteroid enters Earth’s atmosphere, also known as a shooting star
Down
  1. 1. – the largest planet
  2. 3. – has a tail as it gets closer to the Sun
  3. 4. – a meteor that touches the Earth’s surface
  4. 6. – number of planets in our solar system
  5. 7. – large piece of rock that orbits the Sun
  6. 8. – when the moon passes in front of the Sun
  7. 9. – takes one month to orbit the Earth
  8. 10. – our galaxy
  9. 12. – divides inner and outer planets
  10. 13. – center of the solar system
  11. 14. – person trained to be on a spacecraft
  12. 18. – the hottest planet