Across
- 4. The centre of our home galaxy we orbit
- 5. The planet furthest away from the Sun
- 6. The planet tipped to its side
- 7. Known as the 'Red Planet'
- 8. The star at the centre of the Solar System
- 9. The planet we live on
Down
- 1. The brightest planet
- 2. Known for its amazing rings
- 3. The biggest planet
- 4. The closest planet to the Sun