Astronomy Crossword

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Across
  1. 3. Valuable resource found on the moon
  2. 5. A "blemish" on the Moon's surface
  3. 7. Name for the theoretical planet that collied with the Earth to form the Moon
  4. 8. Named for its similarity to an ocean floor, found on the surface of the Moon
  5. 12. The line that separates the light and dark side of the Moon
  6. 14. Term for a body that orbits a planet
  7. 15. Shape the Moon takes when partially through waning, or mostly through waxing.
  8. 16. Name for the Earth's moon
Down
  1. 1. The edge of the Moon as observed from Earth
  2. 2. Collapsed magma channels visible on the surface of the Moon
  3. 4. Term for a body orbiting another body
  4. 6. Describes the Moon as it is approaching its "new" stage
  5. 9. The edge of a crater on the Moon's surface
  6. 10. Shape the Moon takes when partially through waxing, or mostly through waning.
  7. 11. Describes the moon as it is approaching its "full" stage
  8. 13. Visible lines that extend from the rim of a crater on the Moon's surface