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.

Galileo Galilei - Astronomy Rebel With a Cause
Concise biography.

The Galileo Project
Comprehensive and detailed information on the life and work of Galileo Galilei (1564-1642) from Rice University.

Trial of Galileo Galilei
A collection of primary documents, essays, ancient texts, maps, photos, paintings and other materials relating to the trial in 1633.

BBC Online: Galileo
In-depth look at Galileo's life and his significance.