Across
- 4. Steep Slope
- 6. Detection System
- 7. Gas Giants
- 9. Moon, Phobos
- 12. Jupiters Big Four
- 13. Moons breakup point
- 15. Mercury Crater
- 16. Second Largest Venus Continent
- 17. Mars Larger Moon
- 18. Hoops, Saturn has it
Down
- 1. Largest Canyon in Solar System
- 2. Rocky Worlds
- 3. Giant
- 5. Light Split
- 8. Largest Moon in Solar System
- 10. Mars Volcano
- 11. Fast Air
- 14. Neptunes Largest Moon