Moon Puzzle

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Across
  1. 4. Who said "One small step for a man, one giant leap for mankind
  2. 5. what is the opposite of the first quarter moon
Down
  1. 1. what is the opposite moon of a new moon
  2. 2. What kind of moon do you have when the moon is completely dark
  3. 3. which side of the moon is the light on in a first quarter moon
  4. 6. how many phases of the moon are there