Across
- 2. The only planet with life
- 5. The planet with rings around it
- 8. The coldest planet
- 9. The bright light in the sky during the day
- 10. The largest planet in our solar system
Down
- 1. The natural satellite of Earth
- 3. Astronauts travel in this to explore space.
- 4. The hottest planet
- 6. A person who travels to space
- 7. A tool used to look at stars