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About The Book

An “intriguing and accessible” (Publishers Weekly) interpretation of the life of Galileo Galilei, one of history’s greatest and most fascinating scientists, that sheds new light on his discoveries and how he was challenged by science deniers. “We really need this story now, because we’re living through the next chapter of science denial” (Bill McKibben).

Galileo’s story may be more relevant today than ever before. At present, we face enormous crises—such as minimizing the dangers of climate change—because the science behind these threats is erroneously questioned or ignored. Galileo encountered this problem 400 years ago. His discoveries, based on careful observations and ingenious experiments, contradicted conventional wisdom and the teachings of the church at the time. Consequently, in a blatant assault on freedom of thought, his books were forbidden by church authorities.

Astrophysicist and bestselling author Mario Livio draws on his own scientific expertise and uses his “gifts as a great storyteller” (The Washington Post) to provide a “refreshing perspective” (Booklist) into how Galileo reached his bold new conclusions about the cosmos and the laws of nature. A freethinker who followed the evidence wherever it led him, Galileo was one of the most significant figures behind the scientific revolution. He believed that every educated person should know science as well as literature, and insisted on reaching the widest audience possible, publishing his books in Italian rather than Latin.

Galileo was put on trial with his life in the balance for refusing to renounce his scientific convictions. He remains a hero and inspiration to scientists and all of those who respect science—which, as Livio reminds us in this “admirably clear and concise” (The Times, London) book, remains threatened everyday.

About The Author

Photograph by J. Coyle Jr.

Mario Livio is an internationally known astrophysicist, a bestselling author, and a popular speaker who has appeared on The Daily Show60 Minutes, and NOVA. He is the author of the bestsellers The Golden Ratio, Brilliant Blunders, and Galileo. He lives in Baltimore, Maryland.

Product Details

  • Publisher: Simon & Schuster (May 5, 2020)
  • Length: 304 pages
  • ISBN13: 9781501194788

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Raves and Reviews

“One would have hoped that the Galileo story could be treated just as the fascinating history this book makes clear it is—but we really need this story now, because we’re living through the next chapter of science denial, with stakes that couldn’t be higher.

– Bill McKibben, author of Falter: Has the Human Game Begun to Play Itself Out?

“Every so often a reason arises to retell the life of Galileo. This year, as Mario Livio so forcefully demonstrates in Galileo and the Science Deniers, the 400-year Galileo Affair casts an urgent new light on the current climate crisis.”

– Dava Sobel, author of Longitude, Galileo’s Daughter, and The Glass Universe

"Few historical episodes are more fraught with subtleties, ironies and ambiguities. To tell it properly requires an unusual breadth of knowledge and the gifts of a great storyteller. Fortunately, Mario Livio is fully equipped for the task. . . . [Livio] tells the story of Galileo in a perceptive, illuminating and balanced way."

– Stephen M. Barr, The Washington Post

Galileo and the Science Deniers delivers a fresh assessment of the life of a scientific legend. . . . Livio also set out to produce a biography more accessible to a general reader than the typical scholarly tomes. And he succeeded. His commentaries comparing Galileo’s time to today’s are weaved into an engagingly composed and pleasantly readable account."

– Tom Siegfried, Science News

"Livio has added to the canon an accessible and scientific narrative, in which a profound love for Galileo shines through."

– Alison Abbott,

"Livio’s gift for clear and cogent writing . . . makes this a welcome addition to the already voluminous literature on Galileo and the Church."

– Laurence A. Marschall, Natural History

"Mario Livio is ideally qualified to interpret Galileo's ideas and philosophy. As a bonus, he offers parallels between 17th century interactions between science, religion and the public, and those we encounter today. This fascinating book deserves wide readership."

– Martin Rees, Astronomer Royal for the United Kingdom, and author of On the Future: Prospects for Humanity

"It is fashionable to invoke Galileo on both sides of any debate to claim the mantle of truth. In Galileo and the Science Deniers, Livio teaches us the method by which Galileo found the trutha process more powerful than rhetoricexamination. Today more than ever we need to understand what made Galileo synonymous with finding the truth."

– Adam Riess, Nobel Laureate in Physics

“This is an insightful, riveting and deeply researched biography of Galileo Galilei that reveals not just his complex character but also how he was truly intellectually radical and well ahead of his time.”

– Priya Natarajan, Professor, Departments of Astronomy & Physics, Yale University and author of Mapping The Heavens: The Radical Scientific Ideas That Reveal the Cosmos

“To better understand the perilous threat of science denialism today, Mario Livio looks back at the scientist who faced the greatest denial of them all: that the Earth revolves around the Sun. By offering us an astrophysicist’s unique perspective on Galileo's life and fate, this engaging work is a must read for anyone who values the contributions of science to society.”

– Marcia Bartusiak, author of The Day We Found the Universe and Dispatches from Planet 3

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