Mare Imbrium (Sea of Showers ... Directions on the Moon’s surface are the same as you’d see on a normal map; with north up, south is down, west is to the left and east off to the right.

The cave is open on the moon's surface at the Sea of Tranquility (also called Mare ... The Mare Tranquillitatis pit crater as captured in 2022. The opening to the newly discovered cave is at ...