This book offers a fresh perspective on astronomy and the history of our galaxy. The author argues for reconsideration of the commonly held belief that nebulae are external galaxies. Supported by evidence from new discoveries, such as the new star in the Andromeda Nebula, the author challenges established views and provides innovative insights into the structure and nature of our universe. The book offers a unique perspective on the history of our galaxy and the place of our solar system within it, using evidence from both historical and contemporary astronomy to support its arguments. By presenting an alternative theory to the widely accepted external galaxy hypothesis, this book encourages readers to question conventional assumptions about the nature of our cosmos and to consider new possibilities for understanding the vastness of space.