Across
- 3. distance
- 5. Figure8
- 7. shadow
- 12. Pattern
- 13. circumfrence
- 16. Backdrop
- 17. DayNight
- 18. EarthLike
- 19. Large
Down
- 1. oppositerotation
- 2. Imaginary
- 4. SunCenter
- 6. revolving
- 8. IAU
- 9. Universe
- 10. Daily
- 11. Planets
- 14. EarthCenter
- 15. orbit
- 20. yearly
