| Answer | Crossword Clue |
|---|---|
| RILLE | Trench on the moon's surface. |
| RILLE | Cleft on the moon's surface. |
| rille | a valley on the moon's surface |
| rilles | RILLE, a valley on the moon's surface |
| MARIANAS | ... Trench (deepest point on Earth's surface) |
| CRATERED | Like the moon's surface |
| moonrock | rock from the moon's surface |
| moonquakes | A tremor of the moon's surface |
| moonquake | seismic vibration of the moon's surface |
| moonscape | a view of the moon's surface |
| moonrocks | MOONROCK, rock from the moon's surface |
| moonscapes | MOONSCAPE, a view of the moon's surface |
| mascon | dense material lying beneath the moon's surface |
| mascons | MASCON, dense material lying beneath the moon's surface |
