Across
- 2. Creatures outside planet Earth
- 6. A big rock trapped in Earth's gravity
- 7. A celestial body moving in the sky
- 8. The moon of a planet with rings
- 9. Fammous failed rocket launch
- 10. Space Development Company
- 11. The gas planet
- 13. The red planet
- 15. A planet with a ring
- 16. Transportation from Earth to Space
- 17. An international satellite
Down
- 1. Japanese space development company
- 3. Used for meteorology
- 4. Used to explore plants
- 5. Used to receive electromagnetic waves
- 12. Our home
- 14. Group of stars with a given name