Stones of Wonder – A survey of the megaliths and ancient sites of Scotland, with their astronomical orientations.
Skyscript: The Life and Work of Galileo Galilei – A detailed account of Galileo’s life and work, and his importance to the history.
Sundial, Calendar and Khmer Temples – Experimental astronomy applied on research of solar orientation of the temples in southeast Asia.
Heavenly Mathematics: Cultural Astronomy – An interdisciplinary course on cultural astronomy.
NASA History Division – The NASA History Program was first established in 1959, and has continued to document and preserve the agency’s remarkable history.
History of Astronomy – Offers a history of the field and science. Features links to related sites, awards and contact details.
The Bruce Medalists – Brief biographies and photos of prize-winning astronomers of the 19th and 20th centuries.
History of SETI – An overview of the history of the search for extraterrestrial intelligence using radio frequencies. Includes photos.