Space Farming delves into the groundbreaking concept of cultivating plants beyond Earth, offering solutions for long-duration space missions and addressing terrestrial agricultural challenges. It examines how growing crops in space could revolutionize food production, providing a sustainable food source in resource-scarce environments. Understanding plant behavior in microgravity, including photosynthesis and nutrient uptake, is crucial. Early experiments on the International Space Station have paved the way for advanced research simulating Martian conditions, highlighting the evolution of plant biology in space. The book systematically explores the fundamentals of plant biology in space, detailing ongoing experiments and analyzing their results. It investigates technologies like hydroponics, aeroponics, and LED lighting, assessing their potential for optimizing plant growth in controlled environments and creating closed-loop life support systems. By drawing upon scientific publications, NASA reports, and insights from plant biologists and aerospace engineers, Space Farming bridges the gap between scientific research and practical application. Ultimately, Space Farming argues that cultivating plants in space is not merely a futuristic dream but a viable path toward enabling space exploration and developing innovative solutions for agriculture on Earth to improve food security and combat climate change. The book progresses from foundational principles to advanced technologies, culminating in a discussion of the broader implications for sustainable agriculture and resource management.