Across
- 2. a ball of light and dense gases
- 4. the star in our solar system
- 7. galaxy a galaxy that has the shape of an oval
- 8. a galaxy that doesn't have a shape
Down
- 1. core the central bulge of our milky way
- 3. a system of planets stars and dust
- 4. system a system of planets including the sun
- 5. galaxy a galaxy that has a spiral shape
- 6. way our home galaxy
- 7. our home planet