Across
- 1. a natural satellite which orbits the Earth
- 3. a small object made mostly of ice, dust, gas and rock
- 6. a person trained to trawel in space
- 8. the largest planet in our solar system
- 11. a large group of stars
- 12. a star and the biggest object in the Solar System
- 14. spiral galaxy where Solar System is located
- 15. the second closest planet to the Sun
Down
- 2. the eighth planet from the Sun
- 4. the closest planet to the Sun
- 5. the second largest planet in solar system
- 7. a mass of rock that moves around in space
- 9. the Red Planet
- 10. The fifth largest planet in the Solar System
- 13. the third largest planet in the Solar System