Space travel is the result of decades of scientific and engineering effort to move beyond Earth's atmosphere. This book offers a clear introduction to how it works and its history.Space travel is the result of decades of scientific and engineering effort to move beyond Earth's atmosphere. This book offers a clear, structured introduction to the subject, covering the history of rocketry, the principles that allow spacecraft to leave the ground, and the ways humans have learned to live and work in orbit. You will learn about the development of early rockets, the major space programs that followed, and the training and daily routines of astronauts. The book also explains key missions, from the first satellites to crewed lunar landings and current efforts toward long-term space exploration, along with the technology behind satellites, space stations, and planetary probes. Written and generated with the help of artificial intelligence, this book is intended as an accessible, factual guide for readers who want a straightforward overview of how space travel works and how it has developed over time.Space travel is the result of decades of scientific and engineering effort to move beyond Earth's atmosphere. This book offers a clear, structured introduction to the subject, covering the history of rocketry, the principles that allow spacecraft to leave the ground, and the ways humans have learned to live and work in orbit. You will learn about the development of early rockets, the major space programs that followed, and the training and daily routines of astronauts. The book also explains key missions, from the first satellites to crewed lunar landings and current efforts toward long-term space exploration, along with the technology behind satellites, space stations, and planetary probes. Written and generated with the help of artificial intelligence, this book is intended as an accessible, factual guide for readers who want a straightforward overview of how space travel works and how it has developed over time.