Across
- 3. The planet with visible rings
- 5. It takes 28 day to go round the earth
- 6. The first man to step on the moon
- 8. The furthest planet from the Sun
Down
- 1. This gives Neptune it's blue color
- 2. The hottest planet
- 3. Another word for the Sun
- 4. Our galaxy name
- 7. Galileo improved this