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