Across
- 3. The largest type of star
- 5. A star with the hottest surface temperature
- 8. A type of galaxy with large amounts of empty space
- 10. The type of galaxy we live in
- 11. A type of galaxy with no defined shape
- 12. An oval-shaped galaxy
- 13. Something that can pull in everything around them
- 14. How stars produce energy
Down
- 1. A galaxy with a lens shape appearance
- 2. The smallest type of star
- 4. A star with the coldest surface temperature
- 5. A galaxy with arms and a central bulge
- 6. When a supergiant star explodes
- 7. The galaxy we live in
- 9. Gas in large clouds with dust