Across
- 3. also commonly known as the half moon
- 6. a fixed luminous point in the sky
- 8. the center of our solar system
- 9. shrinking
- 11. the path the earth takes around the sun is called its...
- 12. almost fully lit
- 13. middle phase of the lunar cycle
- 14. the galaxy that we live in
- 15. the Milky Way is this type of galaxy
Down
- 1. a system made up of eight planets and their moons
- 2. a natural satellite that orbits our Earth
- 4. first phase of the lunar cycle
- 5. only a sliver illuminated
- 7. growing
- 10. a theory based on evidence