Crossword

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Across
  1. 4. the planet where we live.
  2. 6. It is also called as the universe.
  3. 8. It is another word for Sun, and ______ system refers to the Sun and the planets around it.
  4. 9. A person who is trained to expolore the universe.
  5. 10. The biggest planet.
  6. 11. A space_________ is for helping astronaut stay and explore in the universe longer.
  7. 13. We also call it a shooting star.
  8. 15. is another word for the Milky Way.
  9. 17. The second furthest planet from the Sun.
  10. 18. It moves around the earth
Down
  1. 1. All the planets moves round this.
  2. 2. This planet looks red.
  3. 3. A machine that is sent to the space and moves around the Sun and the Moon etc.
  4. 5. The closest planet to the Sun.
  5. 7. The furthest planet from the Sun
  6. 8. We cannot fly to the moon without getting on this!
  7. 9. the study of the sapce and planets
  8. 12. You can see lots _____s in. the sky at night.
  9. 14. It has beautiful rings surround.
  10. 16. The secon closest planet from the Sun.