Across
- 3. Earth does this making us have 365 days a year
- 4. Known as the red planet
- 7. is a group of stars close together
- 10. An measurement in space.
- 11. The furthest away from sun
- 12. Our sun is one
- 13. The planet we live on
- 16. The joining of separate nuclei
- 18. The galaxy that we are in
- 22. Jupiter Saturn Uranus Neptune in this category
- 23. Nothing can escape not even light
Down
- 1. The amount of light received on Earth from Star
- 2. The amount of light received from 33 light years
- 4. A streak rock or dust burning up
- 5. is summer and winter
- 6. Billion of stars together
- 7. These are made up of mostly Ice
- 8. Our sun and stars are formed from this
- 9. Is the most common galaxy
- 14. Earth Venus Mars Mercury in this category
- 15. the outer layer of the sun
- 17. Stars have large amounts of this
- 19. Sometimes called North Star
- 20. Is what our sun produces for earth
- 21. Known as the planet with the ring
