The Moon

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Across
  1. 3. Planted on the Moon by American astronauts.
  2. 5. A bowl-shaped hole on the Moon's surface, often from impacts.
  3. 8. Fine powder covering the Moon's surface (regolith).
  4. 9. When the Earth's shadow falls on the Moon (Lunar Eclipse).
  5. 10. The phase when the Moon is between Earth and Sun, appearing dark.
  6. 11. Earth's natural satellite.
  7. 12. Large, dark, flat areas on the Moon (like the Sea of Tranquility).
  8. 14. A person who travels to space, some walked on the Moon.
  9. 17. The different ways the Moon appears lit from Earth (like full, crescent).
  10. 19. An object that orbits a planet; the Moon is Earth's natural one.
Down
  1. 1. The force that keeps the Moon orbiting Earth and causes tides.
  2. 2. When half of the Moon appears lit (First Quarter, Third Quarter).
  3. 4. Setting a spacecraft down on the Moon's surface.
  4. 5. A thin, curved shape of the lit Moon.
  5. 6. Collected from the Moon by astronauts.
  6. 7. Relating to the Moon.
  7. 13. The NASA program that sent astronauts to the Moon.
  8. 15. The rise and fall of sea levels influenced by the Moon's gravity.
  9. 16. The curved path the Moon takes around the Earth.
  10. 18. The phase when the entire Moon face we see is lit up.