NASA has outlined a three-phase plan for a permanent Moon base at the lunar south pole. From now through 2029, robotic missions will survey the region, test technologies, and prepare surface operations; from 2029 to 2032, missions will establish early habitation and semi-permanent infrastructure; from 2032 onward, NASA plans continuous human presence with routine crew rotations. The eventual network could span hundreds of square miles and include multiple outposts, larger habitation modules, expanded life-support systems, nuclear-power technologies, and uncrewed cargo return to Earth.
The south pole offers extended sunlight, shorter shadow periods, more consistent solar generation, and comparatively stable temperatures, making it a strong candidate for sustained habitation. However, permanent settlement remains dependent on reliable power during shadowed intervals, closed-loop environmental control, radiation protection, logistics, autonomous maintenance, and protection against single-point infrastructure failures. NASA’s consideration of caves indicates that natural subsurface shelter may become important for shielding crews, equipment, biological archives, and industrial assets from radiation, micrometeorites, and extreme surface conditions.
The Ark team should track every NASA robotic precursor, landing site decision, power demonstration, habitat standard, cargo-return capability, and subsurface-cave assessment through 2032. It should prioritise compatibility with NASA infrastructure while independently researching redundant nuclear and solar power, buried or cave-based archive vaults, autonomous repair, long-duration biological preservation, and geographically separated outposts capable of surviving loss of any one site.