Across
- 3. Repeating path of an object around another
- 4. Jupiter's natural satellite and largest orbiting Sol
- 5. Galaxy formation of one or more arms
- 7. Celestial object of ice and dust
- 11. System, Network of bodies that orbit Sol
- 12. Unit, Distance between center of Earth and center of Sol
- 16. Third planet of Sol and our home
- 17. Phases, Shape of Luna's sunlit portion
- 20. Sixth planet of Sol and second largest
- 21. Seventh planet of Sol and first planet discovered by telescope
- 23. Jupiter's second largest natural satellite
- 25. Larger of two natural satellites orbiting Mars
- 26. Largest natural satellite of Pluto
- 27. Gravity bound system of stars planets gas dust and dark matter
- 30. Fourth planet of Sol and second smallest
- 33. Saturn's second largest natural satellite
- 34. Clouds of dust and gas occupying space
Down
- 1. Galaxy formation of no distinct shape
- 2. Jupiter's third largest natural satellite
- 6. Eighth and most dense planet of Sol
- 8. Galaxy formation of oval shape
- 9. Saturn's largest natural satellite
- 10. Smaller of two natural satellites orbiting Mars
- 11. The sun of our solar system
- 13. Neptune's largest natural satellite
- 14. Saturn's third largest natural satellite
- 15. Uranus's largest natural satellite
- 18. Fifth planet of Sol and largest
- 19. Jupiter's smallest natural satellite
- 22. Celestial object small and rocky
- 24. Empty space
- 28. Earth's natural satellite
- 29. Smallest and closest planet with shortest orbit of Sol
- 31. Second planet of Sol and brightest object in Earth's night sky
- 32. dwarf planet in the Kuiper Belt orbiting Sol