Across
- 1. A round object like Earth that moves around a star.
- 4. A big ball of hot glowing gas that shines in the sky.
- 5. A huge group of stars and planets held together in space.
- 6. A machine or object that orbits a planet.
- 8. Our natural satellite. It lights up the night.
- 9. A vehicle that carries people or things into space.
- 10. The planet we live on.
Down
- 2. A tool used to look at faraway stars and planets.
- 3. A force that keeps us on the ground and pulls objects toward each other.
- 4. The area beyond Earth’s sky, where stars and planets are.
- 6. A glowing ball of light in the sky, often twinkling.
- 7. A person trained to travel and work in space.
