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From Galileo to the Great Observatories | NASA
What is Galileo's Telescope? - Universe Today
Galileo and the Telescope | Modeling the Cosmos | Articles and Essays | Finding Our Place in the Cosmos: From Galileo to Sagan and Beyond | Digital Collections | Library of Congress
Tribute to Galileo Galilei
Seeing the Skies Through Galileo's Eyes | Science | AAAS
Galileo Galilei telescope | Max-Planck-Gesellschaft
How Galileo and his telescope changed the world | Williams-Grand Canyon News | Williams-Grand Canyon, AZ
Amazon.com : Galileo 800mm X 72mm Refractor Telescope with Smartphone Photo/Video Adapter : Electronics