Ursa Major

greek: Μεγάλη Ἄρκτος (Megalē Arktos) · latin: Ursa Major; Septentriones · egyptian: Meskhetyu (mskhtyw) — Foreleg / Bull's Foreleg

Definition

Ursa Major (Latin 'Greater Bear') is a large circumpolar constellation whose seven brightest stars form the asterism known as the Big Dipper (US), the Plough (UK), or the Septentriones (Latin). In the Egyptian tradition the same seven stars are called Meskhetyu (mskhtyw) — 'the Foreleg' or 'Bull's Foreleg' — and depicted on Middle Kingdom coffins as a bull's foreleg, on the Senmut tomb ceiling (c. 1473 BCE) as a hybrid bull, and on the Seti I cenotaph as a complete striding bull. The Greek name reads the same figure as a bear.

In Tradition

Across the Babylonian, Egyptian, Greek, and modern Western traditions Ursa Major is the chief northern-sky constellation. In the Egyptian polar-marker tradition Meskhetyu was the imperishable constellation par excellence, paired with the Hippopotamus goddess as twin polar-region markers — together they fixed the celestial pole in the round ceilings at Esna A, Dendera B, and the broader celestial-diagram corpus. In the Greco-Roman tradition the same figure is the Great Bear of the Callisto myth.

In Practice

When you read a chart for fixed-star influences, you note any natal planet conjunct one of the Big Dipper stars by ecliptic longitude (modern positions place them across late Leo through Virgo) or by paran. Historically Ursa Major / Meskhetyu mattered most as a sky-orientation tool rather than a natal influence — the Egyptians used the Phecda-Megrez line for first-Dynasty Stretching-of-the-Cord temple-foundation rituals from c. 2562 BCE, and the seven stars served as a circumpolar-meridian determination anchor throughout antiquity. The Kom Abu Yasin sarcophagus (Nectanebo II, 360-342 BCE) records 36 Meskhetyu positions across the year — three per month at the night's beginning, middle, and dawn — for calendrical and hourly purposes.

Historical Origin

Meskhetyu is attested from the Pyramid Texts (Old Kingdom, c. 2400-2300 BCE) through the Graeco-Roman period. The Stretching-of-the-Cord ceremony attested from the 1st Dynasty used it as the circumpolar target opposite the king. Belmonte's archaeoastronomy fixes the 4th-Dynasty Giza orientation c. 2562 BCE using Phecda-Megrez. The Greek bear-identification descends through Ptolemy's *Almagest*; the Babylonian MUL.APIN places the seven stars in the Path of Enlil.

Etymology

Origin: Latin / Egyptian / Greek. Meaning: Ursa Major — 'Greater Bear' (Latin from Greek Megalē Arktos). Egyptian Meskhetyu / mskhtyw — 'the Foreleg' or 'Bull's Foreleg.' The English 'Big Dipper' and British 'Plough' are modern asterism names for the seven brightest stars..

Definition

In Tradition

In Practice

Historical Origin

Etymology

Further Reading