Across
- 2. a hotter star color
- 4. anything in the sky
- 8. a group of stars that form a shape or pattern
- 11. a baby star made from dust particles
- 12. a cooler star color
- 13. a path followed by an object around another object
- 16. to spin or move around an axis
Down
- 1. oval shaped
- 3. to slant sideways
- 5. an imaginary line around which an object rotates
- 6. to move all the way around another object
- 7. billions of galaxies
- 9. a medium sized star
- 10. layer of gas that surrounds an object
- 14. many solar systems
- 15. the North Star