Across
- 3. one complete orbit around the sun
- 5. different shapes of the moon as seen from earth
- 9. the time a planet takes to revolve once around the sun
- 10. an object in orbit around another bigger object
- 12. an irregular rocky object the sun in band between mars and jupiter
- 13. the path a planet takes around a star, or moon as seen from earth
- 15. the total celestial body by another
Down
- 1. satellites placed into orbit by humans
- 2. model of the universe with earth as its centre
- 4. oval shape
- 6. full, dark shadow of an eclipse
- 7. a meteor big enough for part of it to hit the ground
- 8. way the galaxy in which our solar system is located
- 11. less dense shadow of an eclipse
- 14. summer, spring, autumn, winter
