Flat, pancake-sized metalens images lunar surface in an engineering first

Moon Village would utilize 4-story-tall inflatable modules with 3D-printed protective shells made from lunar soil. The plan is to build near Shackleton Crater, which has near-constant sunlight on its rim and massive reservoirs of water-ice on its floor.

100 Million Years Unveiled: The Most Detailed Model of Earth’s Surface Ever

Lunar cycles guide the spawning of corals, worms, and some other sea creatures, which release eggs and sperm into the water on just the right nights of the month.