Across
- 2. earth natural satellite
- 5. nord star
- 6. the planet furthest from Earth
- 7. celestial body with tail
- 9. number of planets
- 10. red planet
- 11. planet with rings
Down
- 1. Adam star
- 3. colour of holes in universe
- 4. evening star
- 5. ex-planet
- 8. blue planet