Across
- 3. Either of the two days of the year on which neither hemisphere is tilted toward or away from the sun.
- 5. The darkest part of a shadow.
- 8. The patch of an object as it revolves around another object in space.
- 9. Different shapes of the moon as seen from Earth
- 10. An imaginary line that passes through a planets center and its north and south poles, about which the planet rotates.
- 12. The part of a shadow surrounding the darkest part.
Down
- 1. The spinning motion of a planet on its axis.
- 2. The movement of an object around another object
- 4. The partial or total blocking of one object in space by another
- 6. The blocking of sunlight to the moon that occurs when Earth is directly between the sun and the moon.
- 7. Either of the two days of the year on which the sun reaches its greatest distance north or south of the equator.
- 11. The blocking of sunlight to Earth that occurs when the moon is directly between the sun and Earth.
