Across
- 2. PLANET WITH RINGS
- 4. BILLIONS OF THEM IN THE SKY
- 6. EARTH HAS ONE
- 7. OUR SOLAR SYSTEM
- 9. USED TO BE LOOKED THROUGH
- 12. THE LAST PLANET IN OUR SOLAR SYSTEM
Down
- 1. THE FOURTH PLANET
- 3. SPACE WORKER
- 5. THE CENTRE OF OUR SOLAR SYSTEM
- 8. THE CLOSEST TO THE SUN
- 10. CALLED "A SHOOTING STAR"
- 11. EARTH OR VENUS