Across
- 2. A frozen mass of different types of ice and dust orbiting the sun
- 4. An artificial object that orbits another object
- 6. An instrument that magnifies distant objects, or makes them appear larger
- 8. A natural object that revolves around a planet
- 9. A spacecraft that gathers data without a crew
Down
- 1. To travel in a closed path around an object
- 3. Metallic, rocky bodies that orbit the sun but are too small to be classified as a planet.
- 5. Appears when a particle or chunk of metallic or stony matter called a meteoroid enters Earth’s atmosphere from outer space.
- 7. The path an object in space takes as it revolves around another body
- 10. A large, round object that revolves around a star and has cleared the region around its orbit
- 11. A vehicle that travels on the ground of a planet or moon.