Across
- 4. This object's shadow covers the moon during a lunar eclipse
- 6. Daily rising and falling of the oceans
- 7. Galaxy that includes our solar system
- 8. Shape of Earth's orbit around the sun
- 9. Visible shapes of the Moon
- 10. The orbit of an object around another object
- 12. Includes the sun, planets and the moon
- 13. Occurs during a new moon
- 14. Means equal night
Down
- 1. Beginning of summer or winter
- 2. To circle around an object
- 3. Occurs only during a full moon
- 5. The spin of an object around its axis
- 6. An object that revolves around Earth
- 11. The largest object in the solar system