Cross word

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