Across
- 3. Smallest planet since Plutos reclassification
- 7. Saturns largest moon with a dense atmosphere
- 9. Hottest planet despite not being closest to the Sun
- 11. The path a planet takes around the Sun
- 12. The spinning of a planet on its own axis
- 14. Closest point in a planets orbit to the Sun
Down
- 1. Its Great Red Spot has raged for over 350 years
- 2. The force that keeps planets in orbit
- 4. Rotates on its side axial tilt of 98 degrees
- 5. Farthest point from the Sun in an orbit
- 6. The star at the centre of our Solar System
- 8. Rocky debris orbiting between Mars and Jupiter
- 10. Planet with the fastest winds in the Solar System
- 13. Gas giving Uranus and Neptune their blue-green colour
- 15. The only planet known to support life