Mars

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Across
  1. 1. Does Mars have seasons?
  2. 6. Thought he was seeing canals on Mars.
  3. 7. What makes Mars red in color?
  4. 9. Bounced 50 feet when it landed on Mars.
  5. 10. First spacecraft to take pictures of a planet.
  6. 12. Galileo's book on the sky.
  7. 13. The diameter of Mars in miles.
  8. 15. Enemy of the U.S. during the space race.
  9. 16. Moved to the U.S. to help start the space program.
  10. 19. First to us a telescope to look at the sky.
  11. 20. First to produce drawings of Mars.
  12. 21. What makes up the Martian soil?
Down
  1. 2. The number of days in a Martian year.
  2. 3. First spacecraft to successfully land on Mars.
  3. 4. Marses tilt on its axis.
  4. 5. Where water can be found on Mars.
  5. 8. The most abundant gas in the Martian atmosphere.
  6. 11. Water is in what form on Mars?
  7. 14. How many seasons does Mars have?
  8. 17. Main danger when traveling through space over a long period of time.
  9. 18. First spacecraft to orbit Mars.