Across
- 3. what the solar system is made of
- 6. shaped like ovals or rounded
- 7. made up of all the celestial objects
- 10. galaxy no define shape
Down
- 1. barred spiral galaxy containing over 100 billion stars
- 2. is a collection of dust
- 4. 2/3 away from the center of the Milky Ways
- 5. stars born at prodigious rates
- 8. galaxy central bulge with 2 or more arms
- 9. where we live
