Across
- 3. satilite placed into orbit by humans
- 4. ovalshape
- 8. one complete orbit around the sun
- 9. less dense shadow of an eclipse
- 10. the time it takes for a planet to revolve once around the sun
- 11. model of the universe with earth as its center
- 13. when the earth blocks sunlight from reaching the moon
- 14. full, darkshadow of an eclipse
Down
- 1. object in orbit around another larger object
- 2. model of the universe with earth at its center
- 5. the total or partial obscuring of one celestial
- 6. different shapes of the moon as seen from earth
- 7. relating to the sky or space
- 12. the galaxy in which our solar system is located
- 15. a meteor big enough for a part of it to hit the ground
