Across
- 3. , big rock formations
- 5. , natural satellite that orbits earth
- 7. , gives us day time and is the biggest star
- 8. , a famous space company
- 9. , is very cold and is infinite
- 10. , travels you to space
Down
- 1. , planets _____ around the sun
- 2. , the planet 3rd from the sun
- 3. , surrounds earth and acts as a protective layer
- 4. , shine bright in the night sky
- 6. , big stars and are either solid, liquid, or gas