![Spread-out cluster of bright multicolored stars, the 5 brightest arranged in a sideways V.](https://earthsky.org/upl/2009/06/Hyades-Lodriguss-e1484665161541.jpg)
The Hyades: a nearby star cluster
With the exception of the Ursa Major Moving Group, the Hyades cluster is the closest star cluster to Earth, at a distance of 150 light-years. This cluster is very easy to spot in the night sky, because it has a compact and distinctive shape of the letter V. The bright star Aldebaran is part of the V.
The V shape represents the Face of the Bull in the constellation Taurus. Aldebaran represents the Bull’s fiery red eye.
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Breaking news: Is the Hyades cluster being destroyed?
![Chart of constellation Taurus with Hyades star cluster and tiny Pleiades cluster above it.](https://earthsky.org/upl/files/best_hyades.jpg)
![Star chart of constellation Orion, the bright star Aldebaran, and the tiny Pleiades cluster.](https://earthsky.org/upl/2014/01/2014-january-10-text-orion-aldebaran-betelgeuse-rigel-pleiades-night-sky-chart.jpg)
The Hyades cluster is easy to find by using Orion’s Belt, a compact and noticeable line of three blue-white stars in the constellation Orion the Hunter. Draw a line westward (generally toward your sunset direction) through the Belt stars, and you will come to the bright reddish star Aldebaran, the Bull’s fiery red eye.
Although Aldebaran isn’t a true member of the Hyades star cluster, this bright star is a great guide to this cluster. In fact, Aldebaran is only about 65 light-years distant. The Hyades lies about 2 1/2 times farther off. This is what we call a “line-of-sight coincidence.”
The V-shaped figure of stars (except Aldebaran) highlights the brightest of the Hyades’ few hundred stars. A dozen or more Hyades stars are visible to the unaided eye in a dark country sky, but several dozen of the cluster’s stars can be resolved through binoculars or low power in a telescope. From the Northern Hemisphere, the Hyades are best seen in the evening sky from around January to April.
The constellation Taurus the Bull is home to another bright star cluster, the Pleiades. The Pleiades cluster is more distant than the Hyades at some 430 light-years away. Both the Hyades and Pleiades are easily visible to the unaided eye. Also, both are enhanced by viewing with binoculars.
![Large group of naked Grecian young women striking poses in the woods.](https://earthsky.org/upl/2009/06/bathing-nymphs-Palma-Vecchio.jpg)
History and mythology of the Hyades star cluster
According to sky lore, the teary Hyades are the daughters of Atlas and Aethra, who are forever crying for their brother Hyas, who was killed by a lion or a boar. The Hyades are the half-sisters to the Pleiades, the daughters of Atlas and Pleione. The gods purposely kept Atlas’ daughters – the Hyades and the Pleaides – out of reach of Orion, giving them a safe haven from his lustful pursuits.
The gods transformed Hyas into the constellation Aquarius, and the lion that killed him into the constellation Leo. The gods placed Aquarius and Leo on opposite sides of the sky for Hyas’ protection. That’s why Aquarius and Leo do not appear in the same sky together. As one constellation sets in the west, the other rises in the east – and vice versa.
![Star field with bright overexposed crescent moon, nearby bright star, and two groups of stars.](https://earthsky.org/upl/2018/01/hyades-pleiades-moon-3-22-2018-David-Rojas-Guatemala-City-Guatemala-e1521877951434.jpg)
![Dense star field with large bright orange-red star.](https://earthsky.org/upl/2009/06/hyades-aldebaran-telescope.jpg)
Hyades science
Although the Hyades and Pleaides are half-sisters in mythology, science finds no close relationship in space between these two star clusters.
Astronomers find that the Pleiades are composed of hot blue-white suns in the heyday of youth, which puts the age of the cluster at about 100 million years. In contrast, the cooler red giant and white dwarf stars found in the Hyades indicate a vastly older cluster over 600 million years old.
Interestingly, astronomers suspect an actual kinship between the Hyades cluster and the Beehive star cluster in the constellation Cancer the Crab. Even though these two star clusters are separated from one another by hundreds of light-years, they are akin in age and travel in a similar direction in space. This leads astronomers to believe that these clusters might have originated from the same gaseous nebula some 700 to 800 million years ago.
![taurus_constellation_375 Star chart of Orion and Taurus with stars in black on white.](https://earthsky.org/upl/2011/11/taurus_constellation_375.jpg)
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Bottom line: On January and February evenings, look for a V-shaped pattern of stars. The Hyades star cluster represents the face of Taurus the Bull. The cluster is easy to spot and beautiful through binoculars.