Set for a November launch, the small satellite mission will use lasers to search for water ice inside the darkest craters at the Moon’s South Pole. The Moon’s poles offer a tantalizing opportunity for human explorers: There may be reservoirs of water ice there that could be purified as drinking water, converted into breathable oxygen, and used as fuel by astronauts. These reservoirs are inside permanently shadowed craters – regions where the Sun never rises above crater rims.
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