Across
- 1. /the red planet
- 2. / a group of stars
- 4. /the only planet we know of with life on it
- 6. / the biggest planet
- 8. / the coldest planet
- 9. /has rings
- 10. /has big craters
Down
- 1. / the closest planet to the sun
- 3. /go in to space
- 5. / the hottest planet
- 7. /a dwarf planet
- 9. /our solar systems only star