‘We have come to Mars for good’

Abstract

Abstract The political status of an extraterrestrial colony, especially the degree of sovereignty it possesses and its relationships with the nations and corporations that established it, will define how colonists experience the hostile non-terrestrial environment in which they live. Space science has developed sophisticated models of the psychological challenges imposed by long-duration space flight but moving from a time-limited mission to permanent habitation marks a change from a ‘state of exception’ suspending terrestrial freedoms to a revision of liberty and sovereignty in a new social order. Empirically testing the psychological challenges in advance of colonisation is not possible, but this chapter argues that current political and psychological research might be supplemented with analyses of fictional depictions of colonisation that can function as analogues and testing-grounds for models of extraterrestrial sovereignty.