In this brilliant collection of new poems, Tracy K. Smith envisions a sci-fi future sucked clean of any real dangers, contemplates the dark matter that keeps people both close and distant and revisits kitschy concepts like 'love' and 'illness', now relegated to the museum of obsolescence. With allusions to David Bowie and interplanetary travel, Life on Mars imagines a soundtrack for the universe, accompanying the discoveries, failures and oddities...