The N-Body Problem

In the end, the zombie apocalypse was nothing more than a waste disposal problem. Burn them in giant ovens? Bad optics. Bury them in landfill sites? The first attempt created acres of twitching, roiling mud. The acceptable answer is to jettison the millions of immortal automatons into orbit. Room enough and a view. Soon, earth's near space is a mesh of bodies interfering with the sunlight, having an effect on our minds that we never saw coming. Aggressive hypochondria, rampant depressive disorders, irresistible suicidal thoughts. Life on earth slowly became not worth living. Heaven had moved in too close. We all knew where we were going and it was just up there, just far enough to never, ever leave.