Samuel Tisherman at the University of Maryland School of Medicine brings a man back from the dead as a breakthrough way of performing emergency surgery. But can this medical procedure finally make deep space travel possible?

Samuel Tisherman at the University of Maryland School of Medicine brings a man back from the dead as a breakthrough way of performing emergency surgery. But can this medical procedure finally make deep space travel possible?
NASA is throwing a little money — very little — to study a practical means of putting astronauts into medically induced comas and then chillin’. Bill asks the big questions; Steve invokes near-naked astronauts and Scott tells another touching story.