Across
- 2. Name given to interstellar dust beyond the Milky Way
- 3. What happens to light when an object travels away from us VERY quickly
- 5. The Sun is an example of one of these
- 6. Did not exist before the Universe came to be. Space and T___
- 10. Main proof of the Big Bang Theory. CMB
- 12. A device used to explore the universe
- 15. What we live in and without neither us nor time would exist. Constantly expanding
- 16. We live on one of these
Down
- 1. The name given to a group of planets revolving around a star
- 4. The type of telescope used to detect cosmic microwave background
- 7. Other commonly known theory for the origin of the Universe
- 8. The closest natural satellite
- 9. A collection of planets is one of these
- 11. The name of our galaxy
- 13. The nearest star to us
- 14. The most commonly believed theory for the origin of the Universe
