Across
- 1. Poseidon represents this planet.
- 4. They are made of ice, dust, and rock. A famous one is called Halley's ______.
- 6. Zeus represents this planet.
- 9. People use a _________ to send things to space.
- 10. The force that pulls to objects together. Isaac Newtown discovered it.
Down
- 2. Hades represents this planet; although it is isn't considered a planet anymore.
- 3. A rocky body that orbits the sun. They are usually in the _______ belt.
- 5. Something from space that enters Earth's atmosphere.
- 7. A large spherical body in space
- 8. The sun is the only ________ in our solar system.