Across
- 2. The red planet
- 4. The planet tilted on its side
- 5. Frozen bodies near the sun that develop tails
- 7. Earth's only natural satellite
- 8. The star at the centre of our solar system
- 10. The hottest planet in the solar system
- 11. The unit for measuring distances in space
- 12. The only planet known to support life
- 13. The Sun's outermost layer
- 15. The force keeping planets in orbit
Down
- 1. The planet known for its prominent rings
- 3. The planet furthest from the Sun
- 6. The largest planet in the solar system
- 7. The galaxy we live in
- 9. The closest planet to the sun
- 14. A planet's path around the sun