Across
- 2. coldest planet in the Solar System
- 5. famous British astronaut (last name)
- 9. this planet has 14 moons
- 10. also called the Red Planet
- 11. hottest planet in the solar system
- 13. this planet orbits the sun at the fastest speed
- 14. this planet has the biggest astroid belt in the solar system
Down
- 1. largest planet in the Solar System
- 3. dwarf planet between Mars and Jupiter
- 4. is considered a dwarf planet now
- 6. name of our Galaxy
- 7. first astronaut to land on Moon
- 8. only planet where we know life forms exist
- 12. brightest star in the Solar System