Across
- 3. remain unchanged
- 5. star completely runs out of hydrogen
- 7. Big cloud in the sky
- 12. largest star in the universe
- 15. gravity pulls so much there is no light
- 16. Buzz _____
- 19. space probe launched by NASA
- 24. is known as Messier 31
- 27. largest modular space station
- 28. around in a circle
Down
- 1. it travels at 17,500 mph and takes __ minutes
- 2. Twinkle twinkle little _____
- 4. triple star
- 6. planned human spaceflight
- 8. I am living on _____
- 9. orbits in outer space
- 10. space telescope
- 11. formed from stars is amazing
- 13. star formation before it becomes a star
- 14. Mars, Jupiter, etc
- 17. milkyway
- 18. giant molecular cloud
- 20. rockets fuel
- 21. most common star in the universe
- 22. This is pushing me down to the ground
- 23. stars that make a pattern
- 25. disc
- 26. kg,pounds