Across
- 4. Saturn's moon with a two-toned surface
- 5. Second-largest moon of Saturn
- 8. Saturn's largest moon with a thick atmosphere
- 9. Largest moon of Uranus
- 10. Volcanic moon of Jupiter
- 11. Spongy-looking moon of Saturn
- 12. Smaller moon of Mars, irregularly shaped
- 14. Icy moon of Saturn with geysers
- 15. Larger moon of Mars, slowly spiraling inward
Down
- 1. Saturn's moon with a giant crater resembling the Death Star
- 2. Icy moon of Jupiter with a subsurface ocean
- 3. Heavily cratered moon of Jupiter
- 6. Largest moon of Neptune, orbits retrograde
- 7. Largest moon in the solar system, orbits Jupiter
- 13. Outermost large moon of Uranus