Wanna live on the Moon? Pack a sweater and a spacesuit and move to a lava tube.

If and when humans establish a permanent base on the Moon, it’ll be the pits.

Collapse pits, I should add. These are holes in the lunar surface where the roofs of cave-like lava tube have collapsed, allowing relatively easy access to underground “rooms” which can provide a pre-fab haven for astronauts working and living on the Moon.