Virgo, the Maiden, in Western astrology

The sign

Virgo covers 150° to 180° of the tropical zodiac, a fixed slice of the circle, not a patch of stars.

Western astrology's signs are twelve equal divisions of the Sun's yearly path. Ptolemy explained in the second century that a circle has no natural beginning (opens in a new tab), so astrologers start at the spring equinox, and he describes the signs as intervals of 30° (opens in a new tab) from the equinoxes and solstices. Virgo is the slice from 150° to 180°.

Its figure is old. The British Museum's Babylonian tablet (opens in a new tab) of about 500 BC pairs the corresponding month with “Barley-stalk”, and the medieval Islamic artists described by the Metropolitan Museum (opens in a new tab) drew the signs from Greek images.

Sources for this section Ptolemy, Tetrabiblos I.10, tr. F. E. Robbins (Loeb, 1940), LacusCurtius (opens in a new tab) · ; Ptolemy, Tetrabiblos I.11, Of Solstitial, Equinoctial, Solid, and Bicorporeal Signs, tr. F. E. Robbins (Loeb, 1940), LacusCurtius (opens in a new tab) · ; British Museum, tablet 77824 (1885,0430.15): months and signs of the zodiac (opens in a new tab) · ; Marika Sardar, Astronomy and Astrology in the Medieval Islamic World, Heilbrunn Timeline of Art History, The Metropolitan Museum of Art (2011) (opens in a new tab)

Element, mode and ruler

In the modern Western teaching Virgo is a earth sign of the mutable mode; Ptolemy gave it to Mercury.

The modern grouping of the twelve signs by element and mode is a standard part of astrological teaching: the Faculty of Astrological Studies (opens in a new tab) teaches the signs by polarity, element and mode, and Encyclopaedia Britannica (opens in a new tab) lists Virgo as earth, mutable.

Ptolemy's own terms are older and different. He calls Virgo a bicorporeal, or double-bodied, sign, one of the four between the solid signs and the next solstice or equinox (opens in a new tab), which modern astrologers call mutable; he counts it feminine (opens in a new tab); and he groups it in a triangle (opens in a new tab) with Taurus and Capricorn, governed by the Moon by night and Venus by day. The name “earth” for that triangle belongs to the later teaching, not to Ptolemy.

Its traditional ruler comes from Ptolemy's account of the planets' houses (opens in a new tab), where Virgo is given to Mercury. This page uses only those traditional rulers; it adds no later planets to them.

Sources for this section Faculty of Astrological Studies, Foundation Course (course outline) (opens in a new tab) · ; Encyclopaedia Britannica, Zodiac (opens in a new tab) · ; Ptolemy, Tetrabiblos I.11, Of Solstitial, Equinoctial, Solid, and Bicorporeal Signs, tr. F. E. Robbins (Loeb, 1940), LacusCurtius (opens in a new tab) · ; Ptolemy, Tetrabiblos I.12, Of Masculine and Feminine Signs, tr. F. E. Robbins (Loeb, 1940), LacusCurtius (opens in a new tab) · ; Ptolemy, Tetrabiblos I.18, Of the Triangles, tr. F. E. Robbins (Loeb, 1940), LacusCurtius (opens in a new tab) · ; Ptolemy, Tetrabiblos I.17, Of the Houses of the Several Planets, tr. F. E. Robbins (Loeb, 1940), LacusCurtius (opens in a new tab)

A reading angle

One way to think about the sign's symbolism, in this site's own words.

Reading angle (this site's editorial wording, not a historical quotation or a prediction): Revising a process until it works; discernment, which is not a diagnosis of anxiety.

That is a reflection on a symbol, not a description of anyone born under it. NASA notes that astrology's claims are not based on scientific evidence (opens in a new tab), and Britannica (opens in a new tab) that no correlation has been found between birth dates and personality.

Sources for this section NASA Space Place, What Are Constellations? (updated 2022) (opens in a new tab) · ; Encyclopaedia Britannica, Zodiac (opens in a new tab)

Not the same as the constellation

The sign and the constellation share a name and a history, but not a position.

The constellation Virgo is an area of sky with official borders, the 2nd largest (opens in a new tab) of the 88, and its Greek figure is a winged goddess, usually Dike or Astraea, holding an ear of wheat, the star Spica. The IAU (opens in a new tab) defines it by its boundary, not by any sign.

Because Earth's axis has shifted (opens in a new tab) since the zodiac was laid out, the Sun is no longer in the constellation on the dates assigned to the sign, and the constellations are of unequal size, so a sign's dates are never the dates the Sun spends in the constellation. The zodiac and Ophiuchus explains how the two systems differ.

Sources for this section Ian Ridpath, Star Tales: Virgo (opens in a new tab) · ; International Astronomical Union, The Constellations (opens in a new tab) · ; NASA, Constellations and the Calendar (2016) (opens in a new tab)