Across
- 8. an imaginary line on which a planet rotates
- 9. a layer of gasses surrounding a planet, moon or star
- 10. a system of two stars that revolve around gravity
- 11. a shooting star observed when a particle of dust enters the earth's atmosphere
- 12. the total or partial blocking of one planet or another
- 14. a bowl shaped depression that is caused by an asteroid or meteor
- 15. you can see me at nigh if you look up
Down
- 1. i can pull down without arms
- 2. the time of year when the sun is further north or south from the celestial equator
- 3. an extremely bright meteor
- 4. a gigantic ball of ice, rock and dust
- 5. a rock or minor planet orbiting the sun
- 6. a range of colors that show visible white light
- 7. a large group of stars
- 13. a chain of craters