This book offers an original, cross-disciplinary approach that blends technological innovation with ethical, legal, and philosophical insight. Explore how cutting-edge robotics and AI are revolutionizing the way human beings engage with the most dangerous, remote, and demanding environments on Earth--and beyond. From space missions and nuclear sites to military operations and toxic industrial zones, it showcases real-world deployments and theoretical advancements. Designed for researchers, engineers, policymakers, and ethicists, it supports both practical application and critical reflection. A vital resource for anyone developing or evaluating autonomous systems in extreme contexts.