Across
- 3. How big something is
- 5. There are 8 of these in our solar system
- 6. triple star system in centaurs
- 8. Cloud and dust and gas in space
- 10. How long the international space station orbit
- 11. First man made mission to visit outer space
- 12. the galaxy were in right now
- 16. Doughnut shape region of icy bodys
- 17. there are 100 billion
- 18. Suck everything around it in it
- 19. 6 trillion miles
- 20. What makes things fall on earth
- 22. A galaxy that will crash into the milkyway in billions of years
- 23. 24,329,725,772 kilometers from Earth.
Down
- 1. When something stops you keep going
- 2. something we use to view planets at far distances
- 4. A space station
- 7. Groups of stars making images
- 9. the lightest element
- 13. planets revolving around the sun
- 14. A space telescope hoping to see the big bang
- 15. What we live on
- 21. A system of stars