Across
- 3. system, made up of celestial objects
- 5. parts of a sun
- 7. galaxy, galaxy with arms that spiral around the center
- 8. collection of gas,dust,stars and solar system
- 9. our home galaxy
Down
- 1. galaxy, galaxies shaped like ovals or round
- 2. galaxy, galaxy that has no shape or structure
- 4. small rock orbiting the sun
- 6. a group of stars
- 7. in the middle of spiral galaxy