Planets & Space

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Across
  1. 4. A spinning dust cloud on Mars
  2. 5. What is the second biggest planet in the solar system?
  3. 6. What does the earth do on its axis?
Down
  1. 1. What shines at night when the sun goes down?
  2. 2. What do astronauts where?
  3. 3. A big that rock that drops down from space