kakkabu

Definition

Kakkabu is the Akkadian common noun normally translated "star," but with a semantic range considerably broader than the English term: it covers individual fixed stars, small groups of stars, full constellations, planets, and transitory phenomena such as comets and meteors. The cuneiform determinative MUL (Sumerian) or mul prefixes a celestial-object name in the script, signaling that what follows belongs to the kakkabu category — the Mesopotamian sky-population of all light-emitting bodies.

In Tradition

Assyriologists treat kakkabu as the foundational philological infrastructure of Mesopotamian celestial-divination texts. Hunger and Steele note that within MUL.APIN the term covers fixed stars, constellations, star-groups, and even planets, and that most MUL.APIN "stars" are in fact constellations such as the Lion, the Crab, or the Wagon, or small star-groups like Šarur and Šargaz in the sting of the Scorpion.

In Practice

For the student of Babylonian astral science, recognizing the breadth of kakkabu is essential to reading MUL.APIN star-lists and the Enūma Anu Enlil omen series correctly. A protasis opening with mulX or MUL X may concern what we would call a single bright star (Sirius), a constellation (Boötes), a small asterism (the Pleiades cluster), a planet (Venus when written as Delebat with the mul determinative), or even a comet or meteor when those phenomena are catalogued among the celestial signs. The breadth of the category reflects a Mesopotamian taxonomy of "light-emitting bodies in the sky" that cuts across modern distinctions between stellar, planetary, and atmospheric phenomena. Hunger and Steele therefore translate kakkabu uniformly as "star" in their MUL.APIN edition while flagging contextual specifics. Treating kakkabu as identical to the English "star" produces systematic misreadings — planets disappear into the fixed-star catalogue, comets and meteors lose their position in the omen series, and constellations are read as single bodies.

Historical Origin

Kakkabu is attested throughout the cuneiform astral-science tradition, from MUL.APIN (composition ca. 1000 BCE, redactions through the first millennium) to the Late Babylonian Astronomical Diaries and horoscopes. Modern critical treatments: Hunger & Steele, *The Babylonian Astronomical Compendium MUL.APIN* (2019), Basic Concepts §Stars and Constellations (pp. 17-18) and Commentary p. 266; Hunger & Pingree, *Astral Sciences in Mesopotamia* (1999).

Further Reading

• Hermann Hunger & John Steele, The Babylonian Astronomical Compendium MUL.APIN
• Hermann Hunger & David Pingree, Astral Sciences in Mesopotamia