Across
- 1. The study of space
- 4. large rocks that travel through space
- 7. Life outside Earth
- 9. Largest planet in our solar system
- 10. Sent into space by humans
- 11. A space explorer
- 13. A planet with rings (in the solar system)
- 14. A dwarf planet in our solar system (farthest away from the sun)
Down
- 2. Famous space agency in the US
- 3. Appears in the night sky when the sun is down
- 5. Shines bright in the night sky
- 6. Used to view space from earth
- 8. The planet we live on
- 12. You can see it during the day; provides heat and light