Across
- 4. Large rocky object that is portrayed to hit the Earth in many movies
- 5. A circular belt of celestial objects including many dwarf planets like Pluto
- 7. Large mass of rock and ice that typically travels in an elliptical orbit around the sun, characterized by its tail.
- 8. The center of our solar system
- 9. Our galaxy
Down
- 1. A force of attraction relating to the mass of an object that all matter possesses
- 2. A revolution around an object
- 3. Massive spherical group of celestial objects around the solar system
- 6. Describing an oval shape