Astronomy: Did you mean...?

The Lewis and Clark Expedition (1804-1806) was a US military expedition of exploration, led by Meriwether Lewis and William Clark, whose goal was to explore the newly acquired western lands that comprised the Louisiana Purchase and to reach...

The polytheistic religion of the ancient Celts in Iron Age Europe remains obscure for lack of written records, but archaeology and accounts by classical authors help us to piece together a number of the key gods, sacred sites, and cult practices...

The Neo-Assyrian Empire (912-612 BCE) was the final stage of the Assyrian Empire, stretching throughout Mesopotamia, the Levant, Egypt, Anatolia, and into parts of Persia and Arabia. Beginning with the reign of Adad Nirari II (912-891 BCE...

The caravel (caravela in Spanish and Portuguese), was a type of medium-sized ship which, with its low draught and lateen or triangular sails, made it ideal for exploration from the 15th century onwards. Fast, manoeuvrable, and only needing...

Prince Henry the Navigator (aka Infante Dom Henrique, 1394-1460) was a Portuguese prince who famously helped capture the North African city of Ceuta, sponsored voyages of exploration with the aim of building colonies in the North Atlantic...

Timur (1336-1405), also known as Tamerlane, Temür, or Timur Leng, was the founder of the Timurid Empire (1370-1507), which had its heartlands in modern-day Uzbekistan and capital at Samarkand. A Muslim Turkic chieftain who claimed Mongol...

Alchemy is an ancient practice aimed at recreating precious substances using recipes and transformative materials such as the philosopher's stone. Alchemists believed that materials like gold, silver, gems, and purple dye could be recreated...

In ancient Greece, dance had a significant presence in everyday life. The Greeks not only danced on many different occasions, but they also recognized several non-performative activities such as ball-playing or rhythmic physical exercise...

The Scientific Revolution (c. 1500–1700) marks a transformative phase in European intellectual history, during which long-standing medieval frameworks were increasingly challenged by empirical observation and mathematical reasoning. Emerging...

Andreas Vesalius (1514-1564) was the most celebrated anatomist in Europe during the 16th century and a key figure of the Scientific Revolution. Vesalius' great work was his On the Fabric of the Human Body, which contains over 250 remarkable...