selenology
/ˌsɛləˈnɑlədʒi/
noun
- The scientific study of the moon, including its geology, surface features, and history.
- Selenology has advanced greatly since the Apollo missions brought back moon rocks.
- The university offers a course in selenology for students interested in planetary science.
- Thanks to modern selenology, we now know the moon has a layered structure similar to Earth's.