Godforsaken

Commander Patricia Marshall trained her whole life to lead humanity's return to the moon. She never trained for what she found there. When a software failure strands her three-person crew forty kilometers off-target in an unmapped crater basin, they discover footprints in the lunar dust—and a structure that should not exist. Something ancient waits beneath the regolith, something that called them here, and the only way home may demand a sacrifice no mission protocol ever imagined.