Astrology: Did you mean...?

Equatorium of Jafar al-Khazin (900-971 CE). Istanbul Museum of the History of Science and Technology in Islam.

A detail of a mosaic depicting the signs of the zodiac. From a 6th century CE synagogue at Beth Alpha, Jezreel Valley, northern Israel.

Claudius Ptolemy (c. 100 to c. 170 CE) was an Alexandrian mathematician, astronomer, and geographer. His works survived antiquity and the Middle Ages intact, and his theories, particularly on a geocentric model of the universe with planets...

Simon Forman (1552-1611), Elizabethan doctor and astrologist. Engraving by Richard Godfrey was published in 1776 and was based on a portrait of Forman by John Bulfinch (active 1680-1728). Wellcome Collection, London.

Mosaic in the House of the Planetarium in Italica (an archaeological site located in modern-day Santiponce, 9 kilometres (5.5 miles) north of Seville in Spain) with busts of the planetary deities who gave their names to the days of the week...

Simon Forman (1552 -1611), Elizabethan astrologer and doctor, oil on wood painting by an unknown artist, c. 1900, likely based on the earlier portrait by John Bulfinch, later engraved by Richard Godfrey in 1776. Wellcome Collection, London...

The scientific method was first used during the Scientific Revolution (1500-1700). The method combined theoretical knowledge such as mathematics with practical experimentation using scientific instruments, results analysis and comparisons...

Catherine de' Medici (l. 1519-1589) was the queen of France, mother of three kings and two queens and, between 1559 and c. 1576, the most powerful woman in France and, possibly, all of Europe. She was the strength behind the French throne...

The Florentine Codex is an encyclopedic accounting of life in 16th-century Mexico and an invaluable resource for understanding the exchange between European and Indigenous cultures during the Spanish conquest. Emerging from a time of societal...

Heinrich Himmler (1900-1945) was the head of the Nazi SS (Schutzstaffel) organisation. One of the most powerful individuals in Nazi Germany, Himmler built up the SS from a small paramilitary unit to a vast organisation, which included armoured...