How do the individual histories, physical characteristics, and cultural associations of the nine planets define our evolving understanding of the solar system? Dava Sobel, a seasoned science writer known for her ability to synthesize complex historical and scientific data, examines the solar system through a blend of astronomical fact and human narrative. She utilizes a framework that treats each planet as a distinct subject, weaving together scientific discovery with the mythological and historical contexts that have shaped human perception of our celestial neighbors.

The work is regarded as an accessible and engaging synthesis that bridges the gap between technical astronomy and narrative history. Its focus on the human element of planetary study makes it a distinct contribution to popular science literature for the general reader.