| The Galileo Project: An extensive resource on the life, the times, and the work of Galileo Galilei. |
| BBC Online: Galileo: In-depth look at Galileo's life and his significance. |
| CCD Images from a Galilean Telescope: Describes the construction and use of a modern replica of Galileo's telescope. Includes photographs taken through it showing approximately what he would have seen. |
| Galileo and Einstein: A lecture course by Michael Fowler of the University of Virginia: History of Astronomy from ancient Greece to Relativity. |
| Galileo and Einstein: A resource for a University of Virginia physics course, with lecture notes. |
| Galileo Galilei: Biography, with links to related internet sites. |
| Galileo Galilei (1564-1642): Features information about college education, studies about bodies in motion, and becoming famous. Describes the impact of the scientist's invention of the telescope on ancient cosmological beliefs. Includes bibliography. |
| Galileo Galilei - Astronomy Rebel With a Cause: Concise biography. |
| Galileo Galilei's Notes on Motion: High resolution scans of "Manuscript 72" pertaining to the theorems on motion published in the Discorsi. |
| Galileo: Letter to the Grand Duchess Christina: Galileo's great defense of the independence of science from religious authority. |
| Multimedia Catalogue - Room IV Galileo Galilei: Virtual tour and descriptions of Galilean artifacts on display at the History of Science Museum, Florence, Italy. Includes biographical links and notes. |
| The Life and Work of Galileo (1564-1642): A detailed account of Galileo's early influences and summary of important events in his efforts to prove heliocentricity. |
| Trial of Galileo Galilei: A collection of primary documents, essays, ancient texts, maps, photos, paintings and other materials relating to the trial in 1633. |
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