Space and machines

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Across
  1. 2. one of the strangest thing we know in the universe
  2. 4. planet with most moons in the solar system
  3. 5. largest planet in the solar system
  4. 7. the machine that was lounch to spacein 1977
  5. 8. the first car brand in space
  6. 12. first hungarian in space
  7. 13. our sun is a ...
  8. 14. short name of international space staion
Down
  1. 1. closest solar system
  2. 3. the oprogram that first to send humans to the moon
  3. 4. first satellite in space
  4. 6. first counrty that send people to space
  5. 9. first name of the first man in space
  6. 10. short name of single stage to orbit
  7. 11. our home planet