Across
- 3. Saturn's moon
- 4. institutes from three different ___ helped with this discovery
- 7. how many million years old is Mimas
- 8. the last name of the leader of this discovery
Down
- 1. there was an ___ found inside of Mimas
- 2. finish this question are we alone in this...
- 5. Mimas has an unexpected irregularity in its...
- 6. the planet famous for its rings