Across
- 5. Solstice that begins around June 21.
- 7. Equinox that begins close to September 22.
- 8. Phase of the Moon when it is more than a Quarter Moon but less than a Full Moon.
- 10. Phase of the Moon that is less than a quarter.
- 11. The point in Earth's orbit where the Earth is nearest the Sun.
- 12. Point of the orbit where the Moon is furthest from the Earth.
- 15. The point of the orbit where the Moon is closest to the Earth.
- 16. The movement of one object around another.
- 19. Type of eclipse where the Moon passes through the shadow of Earth.
- 21. The solid surface of Earth.
- 22. Region of the Earth that contains water.
- 23. The outer layer of the Moon.
Down
- 1. The solstice that begins around December 21.
- 2. The layer of air that surrounds the Earth.
- 3. The flat area of the Moon.
- 4. The inner portion of the Moon.
- 6. The middle layer of the Moon.
- 9. Movement of an object about an internal axis.
- 13. Name of the equinox that begins Spring.
- 14. Circular depressions on the Moon.
- 17. the magnetic field of the Earth.
- 18. Type of eclipse where the Moon passes between the Sun and Earth.
- 20. Point of the orbit where Earth is furthest from the Sun.
