Space

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Across
  1. 3. The planet we live on
  2. 5. Our galaxy
  3. 8. The biggest planet in our solar system
  4. 10. How we observe the galaxy for a long time
  5. 11. When planets orbit a star
  6. 12. The vessel we use to reach space
  7. 13. The planet closest to the sun
  8. 14. The closest star to earth
Down
  1. 1. The furthest planet from the sun
  2. 2. The coldest planet in our solar system
  3. 3. When the moon blocks the sun
  4. 4. What makes air stay on earth
  5. 5. It orbits earth
  6. 6. The people who go to space
  7. 7. What holds the galaxy together
  8. 9. The red planet