 NASA has named the rim of <unk> as a potential candidate for its lunar outpost , slated to be up and running by <unk> and continuously staffed by a crew by <unk> . The location would promote self @-@ <unk> for lunar residents , as perpetual sunlight on the south pole would provide energy for solar panels . Furthermore , the shadowed polar regions are believed to contain the frozen water necessary for human consumption and could also be harvested for fuel manufacture . 
