Virgo is one of the largest constellations in the night sky, yet it can be surprisingly difficult to recognize. Most of its stars are relatively inconspicuous, with the notable exception of Spica, a brilliant blue-white star that provides an easy anchor for finding the constellation. Visible from latitudes between roughly +80° and −80°, Virgo is best seen during April and May—spring in the Northern Hemisphere and autumn in the Southern Hemisphere.
Virgo Is the Zodiac’s Largest Constellation
Virgo covers about 1,294 square degrees, or just over 3 percent of the entire celestial sphere, making it the largest zodiac constellation and the second-largest constellation overall, after Hydra. The Sun also spends longer passing through Virgo than through any other zodiac constellation. As it follows the ecliptic—its apparent path against the background stars—it takes roughly 44 days to cross Virgo’s modern boundaries, compared with only about a week in Scorpius, the zodiac constellation it crosses most quickly.
Find Virgo in the Night Sky
Its enormous size and relatively faint stars make the Maiden’s outline difficult to recognize. One of the simplest routes starts with the Big Dipper, or Plough. Follow the curve of its handle away from the bowl and you’ll reach the bright orange star Arcturus in Boötes. Keep following that curve across the sky and you’ll eventually reach Spica. Once you’ve found Spica, you’ve found Virgo’s brightest star and a reliable point for exploring the much larger constellation around it.
Virgo’s Principal Stars
Spica dominates Virgo, but several of its other principal stars help trace the constellation’s sprawling outline. Five—Vindemiatrix, Auva, Porrima, Zaniah and Zavijava—form a broad pattern sometimes called the Bowl of Virgo, giving observers another useful framework for recognizing the constellation.
- Spica (Alpha Virginis) — Virgo’s brightest star, a brilliant blue-white binary system. Its name means “ear of grain,” referring to the grain traditionally held by the Maiden.
- Porrima (Gamma Virginis) — One of Virgo’s most interesting double stars, about 38 light-years away. It consists of two similar F-type main-sequence stars, both somewhat hotter and whiter than the Sun, orbiting their common center of mass. Unlike the extremely tight pair making up Spica, Porrima’s two stars can be resolved through a telescope when their changing orbital separation makes conditions favorable.
- Vindemiatrix (Epsilon Virginis) — A yellow giant roughly 100 light-years away. Its name means the “grape gatherer” or “vintager,” reflecting an ancient association between its appearance in the morning sky and the grape harvest.
- Auva (Delta Virginis) — A red giant and one of the brighter stars forming the Bowl of Virgo.
- Zavijava (Beta Virginis) — A relatively nearby star and another of the stars outlining the Bowl.
- Zaniah (Eta Virginis) — Another Bowl member that appears as a single star to the naked eye but is actually a multiple-star system.
- Heze (Zeta Virginis) — A white main-sequence star outside the Bowl that helps complete Virgo’s broader stellar figure.
Spica and the Spring Triangle
Spica forms one corner of the Spring Triangle, a large seasonal asterism connecting three bright stars in three different constellations: Spica in Virgo, Arcturus in Boötes, and Denebola in Leo. The triangle stretches across a substantial area of the spring sky, with Arcturus marking its northern corner, Denebola to the west, and Spica forming its southern point.
Although the three stars appear to form a simple pattern from Earth, they lie at very different distances in space. Arcturus is about 37 light-years away, Spica roughly 250 light-years, and Denebola around 36 light-years distant. Their apparent alignment is simply a matter of perspective.
Spica Is Actually Two Stars
Spica (Alpha Virginis) is by far the brightest star in Virgo and about the 15th-brightest star in the night sky. But Spica isn’t one star—it is a close binary system containing two hot, massive stars that orbit each other in only about four days. The pair is so tightly packed that even through a telescope they appear as a single point of light, and astronomers instead detect the two stars through changes in their combined spectrum. They orbit so close together that their mutual gravity even distorts their shapes, pulling them away from perfect spheres.
Virgo: A Constellation Filled with Galaxies
Virgo contains one of the richest concentrations of galaxies in the night sky. Roughly 50–55 million light-years away lies the Virgo Cluster, the nearest large galaxy cluster to our Local Group, containing around 2,000 galaxies. Unlike the stars outlining Virgo, which belong to our Milky Way, these are entire galaxies far beyond our own.
Virgo contains 11 Messier objects, including prominent galaxies such as M49, M60, M84, M86, M87 and M90. Many lie in the region between Vindemiatrix in Virgo and Denebola in Leo, making this part of the spring sky particularly rewarding for telescope observers.
Among the highlights is Markarian’s Chain, a striking arrangement of galaxies that includes M84 and M86. Through a telescope, its members appear as faint, hazy patches, although each is an enormous galaxy containing billions of stars. Farther south lies M104, the Sombrero Galaxy, approximately 28 million light-years away. Its bright central bulge and prominent dark dust lane give it the distinctive appearance of a broad-brimmed hat.
You can explore these and other targets in our guide to deep-sky objects in Virgo.
M87: The Galaxy Behind the First Black Hole Image
Messier 87 (M87) is a giant elliptical galaxy and one of the most prominent members of the Virgo Cluster. At its center lies a supermassive black hole approximately 6.5 billion times the mass of the Sun. Although the black hole itself emits no light, matter falling toward it generates enormous amounts of energy. M87 also produces a powerful jet of particles traveling close to the speed of light, extending thousands of light-years into space.
In 2019, M87 made history when the Event Horizon Telescope collaboration released the first image of a black hole. The image revealed a glowing ring surrounding a dark central region known as the black hole’s shadow, providing striking visual evidence of the effects of its immense gravity.
Virgo Mythology: The Maiden and the Harvest
Virgo has been associated with several female figures in ancient mythology, particularly those connected with agriculture, fertility and justice. Her agricultural origins survive in the names of two stars: Spica, representing an ear of grain, and Vindemiatrix, whose name means “grape gatherer.”
In Greek mythology, Virgo was sometimes identified with Demeter, goddess of agriculture, known to the Romans as Ceres. Another tradition associated the Maiden with Astraea, goddess of justice, who remained among humanity after the other gods had departed. As the world became increasingly corrupt, she too abandoned Earth and took her place among the stars.
Although no single myth defines Virgo, these traditions preserve the constellation’s ancient associations with the harvest and the changing fortunes of humanity.
