Across
- 2. the red planet
- 5. the biggest moon in the solar system
- 6. a moon of mars
- 8. path a planet takes around the sun
- 10. a moon of pluto
- 12. its axis is tilted by 98 degrees
- 14. jupiter's moon that might have life
Down
- 1. the person who found jupiter's four biggest moons
- 3. the mission to study saturn
- 4. the biggest planet
- 7. the most volcanic object in the solar system
- 9. the hottest planet
- 11. the surname of the person who discovered uranus
- 13. saturn's biggest moon