Climate change has the power to make Earth uninhabitable; these books imagine the human race’s life away from Earth. What happens to humanity when we leave behind our home planet for the stars and strange worlds? Some works included here examine how humanity adapts to a planetary exile of our own making, while other works explore interplanetary colonialism. Whether we are beginning life on a new planet or exploring space, the human race is given a second chance. Authors in this theme provide readers with cautionary tales of humanity’s fate if we are unwilling to change.