Across
- 3. Eighth and most distant planet in our solar system.
- 4. Fourth planet from the Sun
- 7. Seventh planet from the Sun and has the third-largest diameter in our solar system.
- 8. Largest planet in the solar system and fifth from the sun
Down
- 1. Smallest planet and nearest to the Sun.
- 2. Second planet from the Sun and is closest to Earth.
- 5. sixth from the sun and the second largest planet in the solar system
- 6. Third planet from the Sun and the only place we know of so far that's inhabited by living things.