Across
- 1. You can see me at night, i am large, round and white
- 3. Second planet from the sun
- 6. Centre of a planet, star or moon
- 7. Fifth planet from the sun
- 8. _________ System
Down
- 1. Known as the red planet
- 2. Planet closest to the sun
- 4. This was once a planet, but was discovered to be a dwarf planet
- 5. Planets known for its rings
- 8. A large gas star that the planets orbit around