| Answer | Crossword Clue |
|---|---|
| MARE | Dark moon plain |
| MARE | Dark plain on the moon |
| MARE | ... Humorum, dark plain on the moon |
| MARE | Dark lunar plain |
| METON | Moon plain |
| MARE | Moon plain |
| ELGER | Plain on the moon |
| MARE | Plain on the moon |
| SEA | Large plain on the moon |
| GODIN | Walled plain on the moon |
