A grounded, inside look at how astronauts live, train, and survive in space. Spaceflight may now seem routine, but it remains one of the most dangerous and demanding human endeavors. This book offers a clear-eyed account of what it truly takes to live and work in orbit, from grueling training and long waits for assignment to everyday routines aboard space stations and moments of sudden crisis. Drawing on over sixty-five years of human spaceflight and rich with firsthand accounts, it captures the discipline, patience, and resilience behind each mission. Illustrated with more than a hundred photographs, Out of This World reveals the reality of life beyond Earth--not just the extraordinary feats, but the challenges, teamwork, and quiet perseverance behind them. It is a compelling look at how a select group of talented, dedicated people can accomplish the extraordinary in space.