Across
- 2. wear Martians come from
- 4. allso the name of a roman god that ruls the sea
- 5. Its size is slightly smaller than Earth
- 7. the name of the rocket that toke man to the moon
- 8. it is also a mettle
- 10. small planet starting with p
Down
- 1. it was the first planet discovered by telescope
- 3. it is the largest planet in our Solar system
- 6. usa space program
- 9. the planet we live on