
Fifteen billion years from now, Earth is a dying planet, its skies darkened by the ashes of burned-out galaxies and its molten core long cooled. The sunless planet is nearing the day of final gravitational collapse in the surrounding galaxy. Mutations and evolution have led...






Fifteen billion years from now, Earth is a dying planet, its skies darkened by the ashes of burned-out galaxies and its molten core long cooled. The sunless planet is nearing the day of final gravitational collapse in the surrounding galaxy. Mutations and evolution have led...