Cross word

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Across
  1. 2. the distance between stars called
  2. 5. our galaxy
  3. 6. the power that keeps planets orbiting the sun
  4. 8. first man on the earth natural satellite
  5. 9. India's first satellite
  6. 11. country that launched the first artificial satellite
  7. 12. galaxy type of our galaxy
  8. 15. item used for looking into space
  9. 18. a part of space where people live
  10. 19. the biggest planet in the solar system
  11. 20. the further is to planet away from the Sun
Down
  1. 1. First Indian woman astronaut
  2. 3. the planet with many rings
  3. 4. space vehicles called
  4. 7. used to measure distance in space
  5. 10. hottest planet in the solar system
  6. 13. name of the first artificial satellite
  7. 14. group of stars called
  8. 16. Planet closest to the sun
  9. 17. the natural satellite orbiting the Earth