Under the watchful eye of The Company, Grayson, Morse and Chen - shapeshifters, amorphous, part human, part extensions of the landscape, make their way through forces that would consume them. A blue fox, a giant fish and language stretched to the limit. Dead Astronauts presents a City with no name of its own where, in the shadow of the all-powerful Company, lives human and otherwise converge in terrifying and miraculous ways. The final book set in the world of "Borne".