Sun, Moon, and Earth

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Across
  1. 3. A hot star full of hydrogen and helium
  2. 4. An idea representing Earth in the middle of the solar system
  3. 7. A more extensive viewing of the Moon
  4. 10. A pull of gravity
  5. 12. The act of rotating on an axis
  6. 13. When a planet moves in the shadow of another planet
  7. 16. When the sun shines on the moon but is shown as a semicircle
  8. 17. All of space and its contents
  9. 18. A smaller viewing of the Moon
  10. 19. When the Sun, Moon, and Earth align which covers the Moon from Earth's shadow
  11. 21. An oval-shaped path
  12. 23. The curved shape in the waxing or waning moon
  13. 24. When the ocean level decreases
  14. 25. When a planet revolves around another planet
Down
  1. 1. The distance between planets
  2. 2. When the ocean level rises
  3. 5. When an object in space rotates around a planet
  4. 6. A division of the year based on Earth's rotation
  5. 8. A period of moderate tides
  6. 9. A force that pulls everything down on Earth
  7. 11. A straight line that tells where the planet is rotating
  8. 14. When the ocean level increases and decreases
  9. 15. Different parts of the moon are shown based on the Sun's Revolution
  10. 20. Ocean Level that stops at ground level
  11. 22. The distance that light travels in one year