Across
- 5. The planet covered in craters
- 8. The planet with the most volcanoes
- 10. How astronauts get to space
- 14. The planet with the biggest rings
- 16. Way The Galaxy where we find Earth and the rest of our solar system
- 18. The red planet
- 19. The only planet with life
Down
- 1. Dwarf planet shaped like a football
- 2. Big Blue (planet)
- 3. A planet that smells like rotten eggs
- 4. The only star in our solar system
- 6. A dwarf planet with snow
- 7. A dwarf planet and the biggest object in the asteroid belt
- 9. The biggest planet
- 11. Used be a called a planet but is now a dwarf planet
- 12. International Space Station
- 13. An invisible force that pulls things together
- 15. A dwarf planet that is made of pellets of frozen methane, rock, and ice
- 17. A scientist who goes into space