Across
- 3. A piece of rock or metal that burns in the sky as it falls.
- 7. Third planet from the sun.
- 9. Envelope of gases surrounding the Earth.
- 10. A celestial body moving in an elliptical orbit around a sun.
Down
- 1. A giant planet with a ring of ice particles.
- 2. The curved path of a celestial object around a star, planet or moon.
- 4. An object that is forcibly propelled at a target.
- 5. A fixed luminous point in the night sky.
- 6. An object that develops a long, bright tail when it passes near the sun.
- 8. To send or shoot something into the air.