Galileo's Daughter

Dava Sobel argues that Galileo Galilei's clash with the Catholic Church was never a simple story of reason versus dogma. Using the 124 surviving letters written to Galileo by his eldest daughter, a cloistered nun named Suor Maria Celeste, Sobel shows a man who genuinely believed his astronomical discoveries could be reconciled with Christian faith, and who spent his final decades trying to prove it rather than reject the Church outright. His recantation before the Inquisition, in this telling, was not merely cowardice or self-preservation but the anguished choice of a believer caught between conscience and institution.

The book matters because it complicates the tidy modern myth of Galileo as science's lone martyr against superstition. By restoring the domestic, devotional, and deeply human texture of his life — his correspondence with a devoted daughter, his years of house arrest, his physical suffering — Sobel shows that the birth of modern science emerged not from a clean rupture with faith but from a messy, personal negotiation between them, one that cost Galileo dearly and that his daughter helped him survive.

Who should read it

Anyone drawn to history of science who wants Galileo's story told through intimate correspondence rather than textbook abstraction, and readers curious about how faith and empirical inquiry coexisted in one extraordinary life. It also rewards those interested in overlooked women's lives within great historical narratives.

About the author

Dava Sobel is an American science writer and former New York Times science reporter, best known for her bestseller Longitude, who specializes in translating complex scientific history into accessible narrative nonfiction.