Across
- 1. The galaxy that we live in
- 3. Biggest planet
- 5. The biggest thing in the solar system
- 7. Planet where we live in
- 8. The planet with a ring
- 9. The earth’s natural satellite
Down
- 1. Known as the Red Planet
- 2. First person to step on the moon
- 4. Famous icy dwarf planet
- 6. The hottest planet