Eclipse: Did you mean...?

A diagram created by the famous Iranian polymath Al-Biruni (973 – after 1050) depicting a Lunar Eclipse.

Ancient Greek astronomy was the study of the universe to understand how it functioned and why apart from the established theistic model that claimed all things were ordered and maintained by the gods. Ancient Greek astronomers relied on observation...

The term science comes from the Latin word scientia, meaning "knowledge". It can be defined as a systematic attempt to discover, by means of observation and reasoning, particular facts about the world, and to establish laws connecting facts...

The Haudenosaunee, also known as the Iroquois Confederacy, Iroquois Five Nations, or the Iroquois League, was one of the most powerful Native American polities north of the Rio Grande. They arrived in the historical record in the 16th-century...

The term “Athenian Calendar” (also called the “Attic Calendar”) has become somewhat of a misnomer, since Ancient Athenians never really used just one method to reckon the passage of time. Athenians, especially from the 3rd Century BCE forward...

The Medes or Medians were a group of Indo-Iranian-speaking people from central Asia who migrated westwards and entered northern Iran around the end of the 2nd millennium BCE. They settled in the highlands of Zagros (Zagreus in Greek) and...

The Library of Ashurbanipal (7th century BCE) is the oldest known systematically organized library in the world, established in Nineveh by the Neo-Assyrian king Ashurbanipal (r. 668-627 BCE) to preserve the history and culture of Mesopotamia...

Hipparchus of Nicea (l. c. 190 - c. 120 BCE) was a Greek astronomer, geographer, and mathematician regarded as the greatest astronomer of antiquity and one of the greatest of all time. He is best known for his discovery of the precession...

Edmond Halley (1656-1742) was an English astronomer, mathematician, and cartographer. Halley's Comet is named after him since he accurately predicted its return in 1758. One of the early globetrotting scientists, Halley led several maritime...

The story of the ten plagues of Egypt is found in chapters 7-12 of the Book of Exodus. The story depicts the natural disasters sent by the God of Israel to convince Pharaoh to let the Hebrew slaves leave Egypt. The narrative purpose of the...