Space Adventure

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Across
  1. 1. Our home planet
  2. 5. Shines in the night sky
  3. 6. Ice ball with a tail
  4. 7. Round and bright at night
  5. 8. Outer world above us
  6. 9. Big round body in space
Down
  1. 2. Flies to space
  2. 3. Person who goes to space
  3. 4. Red planet
  4. 8. Brightest star, gives light