This book aims to present a balanced portrayal of Le Verrier, exploring not only his scientific contributions but also the complexities of his personality and his interactions with the scientific community of his time. It is a narrative that moves from the lofty halls of the Académie des Sciences in Paris to the observatories of Europe, where the quest for knowledge about our solar system was a pursuit that consumed lives, fortunes, and reputations. Drawing upon a rich tapestry of historical documents, personal correspondence, and contemporary accounts, we delve into the life of a man who was as enigmatic as the distant world he sought to uncover. We explore the intellectual fervour of the 19th century, a period of explosive growth in scientific understanding, where Le Verrier's work on celestial mechanics stood as a beacon of human intellect's power to unravel the mysteries of nature. However, this book is not merely a chronicle of scientific endeavour but also a human story. It examines Le Verrier's relationships with his peers, his battles against scepticism and ridicule, and his unyielding determination to pursue his vision despite the personal and professional obstacles he encountered. It is a testament to the complexity of genius and the indelible impact one individual can have on scientific discovery. "The Life of Urbain Le Verrier" is a tribute to the enduring legacy of a man who, in reaching for the stars, touched the very essence of what it means to explore the unknown. It is an invitation to readers to embark on a journey through the life of a figure who remains a towering figure in the history of astronomy despite his flaws and the controversies surrounding him.