Wikimedia Commons has media related to Lunar seas.
Maria (singular mare) are "seas" on the Moon.
This category also includes features called "Oceanus" (ocean), "Lacus" (lake), "Palus" (marsh) or "Sinus" (bay).
See List of maria on the Moon.
Note that Mare Desiderii is no longer recognized by the IAU.
Subcategories
This category has the following 3 subcategories, out of 3 total.
Pages in category "Maria on the Moon"
The following 60 pages are in this category, out of 60 total. This list may not reflect recent changes.