Across
- 2. hottest planet
- 6. earth's natural satellite
- 7. coldest planet
- 9. the path on which a planet moves
- 10. biggest planet
- 13. group of stars forming different patterns
Down
- 1. moon not visible
- 3. a celestial body revolving around another celestial body
- 4. complete moon
- 5. a star around which planets revolve
- 8. a dwarf planet
- 11. a planet having life
- 12. a red planet