Across
- 4. A device that floats around the Earth. It is used for internet and phone service.
- 5. A ship that takes people to space.
- 7. The Earth’s natural satellite.
- 8. A building where people can live in space.
Down
- 1. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
- 2. It is used to look at the stars.
- 3. A person who works in space.
- 6. Giant Star. It’s the center of the solar system.