Across
- 2. The closest planet to Earth.
- 5. Revolves around Earth.
- 6. To rotate the sun or a planet.
- 7. Used to get into space.
- 8. The 7th planet from the Sun.
Down
- 1. A star in which Earth rotates around.
- 3. the planet humans occupy
- 4. A which has a ring system on its exterior.
- 5. The closest planet to the Sun.