The Noble Dane: Images of Tycho Brahe - An exhibition at the Museum of the History of Science, Oxford.Tycho Brahe and Johannes Kepler - Short biographies. Lecture notes from the course "Galileo and Einstein".
Tychonides - With timeline, historical information and further content in Swedish.
Tycho Brahe - official website - About his life and scientific work. Presented by the city of Landskrona.
Eric Weisstein's Treasure Trove of Scientific Biography: Brahe, Tycho - Short article with references.
Tycho Brahe - About his achievements, life and world system. From the Swedish society Tycho Brahes Glada Vänner.
Brahe, Tycho - Internet references.
Neft's AstroScientific Tycho Brahe Homepage - Lifehood and his list of days of bad luck, "Tycho Brahian days". Maintained by Flemming Ravn Neft, M.A., B.A.
Encyclopædia Britannica: Brahe, Tycho - Biographical article.
MacTutor History of Mathematics: Tycho Brahe - Short article of his life and work.
NCAR Sun Education: Tycho Brahe - Article about the work of the astronomer, and images.
Rundetaarn: Tycho Brahe - Concise timeline of his life and accomplishments.
