Across
- 2. Another name for a huge blackhole
- 4. Galaxy closest to the milky way
- 6. A type of matter.
- 8. The Milky way is a type of
Down
- 1. A type of theory about the birth of our universe
- 3. Biggest star in our solar system
- 5. The arm where our solar system is situated
- 7. Americas space center