Across
- 2. A piece of scattered rock from outer Space
- 4. This planet has thin, dark rings made of boulders
- 5. A planet with no moons
- 6. Dusty, snowy objects revolving around the Sun
- 8. The densest planet in our Solar System
- 10. This belt lies beyond the eight planets
- 11. Home to the Great Dark Spot
- 12. The dwarf planet in the asteroid belt
Down
- 1. The hottest planet in our Solar System
- 3. Milky Way's nearest galaxy
- 7. A planet named after the Roman god of wealth and agriculture
- 9. The largest moon of Jupiter