Our Solar System

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Across
  1. 2. the hottest planet in our solar system
  2. 3. the third planet from the sun
  3. 4. occupant of Sputnik 2
  4. 6. planet with rings around it
  5. 7. name of man who first walked on the moon
  6. 9. country that first launched a man in space
  7. 10. name of our galaxy
Down
  1. 1. largest planet in our solar system
  2. 3. number of planets
  3. 5. sound of Space
  4. 6. the brightest star in the sky
  5. 8. planet closest to the sun