The Moon and the Lunar Cycle

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Across
  1. 2. the number of different lunar phrases
  2. 4. occurs when there is a 2nd full moon in the course of a month
  3. 5. a natural body that revolves a planet
  4. 7. scientists believe the moon formed due to an impact between Earth and _______
  5. 9. the final phase of the lunar cycle
Down
  1. 1. the moon is Earth's closest ____ companion
  2. 3. prints found on the surface of the moon
  3. 6. an astronomical object that orbits around Earth
  4. 8. Earth always sees the ____ side of the moon
  5. 10. when the full moon is closest in orbit to Earth