Across
- 4. the galaxy we live in
- 7. what we live on
- 9. a man made object that goes around earth
- 12. a probe launched off earth to study the outer milkyway
- 13. a non-glowing ball of mass
- 14. belt a belt of asteroids outside the milkyway
- 16. the earth does this around the sun
- 19. h20
- 21. space station the station in space that we use
- 22. the amount of energy in something
Down
- 1. a constellation of a princess in the sky
- 2. a group of stars that forms a picture
- 3. star system in the southern constellations
- 5. the north star
- 6. opposite of this is a white hill
- 8. rhymes with bubble
- 10. how far light travels in a year
- 11. stars are bornn from this
- 15. an hour and a half
- 17. a glowing ball of mass
- 18. the pull on earth
- 20. the milky way _______
- 21. an objects ability to move
