Across
- 4. can be waning, waxing, full, or new
- 7. telescope tool that uses mirrors to focus light rays to produce images
- 8. can be elliptical, spiral, irregular
- 9. chunks of rock that burn upon a planet's atmosphere
- 10. may either have a rocky or gassy surface
Down
- 1. The galaxy that we live in
- 2. outer most layer of the sun and you can see it during an eclipse
- 3. the rise and fall of the surface level of the ocean
- 5. A star that is located in the center of the milkyway
- 6. made up of planets, moons, asteroids, comets, dust, and gas