Across
- 2. Vehicle used for space travel
- 5. Planet with rings
- 6. International Space Station
- 7. Distant ice giant
- 9. Third planet from the Sun
- 10. The Red Planet
- 11. Artificial satellite orbiting Earth
- 12. Icy object with a long tail
Down
- 1. Ice giant planet
- 3. Rocky object orbiting the Sun
- 4. Largest planet in the solar system
- 8. US space agency
- 9. European Space Agency
- 10. Earth's natural satellite
- 11. A celestial system