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Scorpius
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Scorpius is one of the constellations of the zodiac; as an astrological sign it is called Scorpio. Its name is Latin for scorpion, and its symbol is (Unicode ). It lies between Libra to the west and Sagittarius to the east. It is a large constellation located in the southern hemisphere near the center of the Milky Way.
pius contains many bright stars, including Antares (a Sco), ß1 Sco (Graffias), d Sco (Dschubba), ? Sco (Sargas), ? Sco (Shaula), ? Sco (Jabbah), ? Sco (Grafias), p Sco (Iclil), s Sco (Alniyat), t Sco (also known as Alniyat) and ? Sco (Lesath).
Most of the bright stars are massive members of the nearest OB association: Scorpius-Centaurus.
The star d Sco, after having been a stable 2.3 magnitude star flared in July 2000 to 1.9 in a matter of weeks.

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Encyclopedia
Scorpius is one of the constellations of the zodiac; as an astrological sign it is called Scorpio. Its name is Latin for scorpion, and its symbol is (Unicode ). It lies between Libra to the west and Sagittarius to the east. It is a large constellation located in the southern hemisphere near the center of the Milky Way.
Notable features
Stars
Scorpius contains many bright stars, including Antares (a Sco), ß1 Sco (Graffias), d Sco (Dschubba), ? Sco (Sargas), ? Sco (Shaula), ? Sco (Jabbah), ? Sco (Grafias), p Sco (Iclil), s Sco (Alniyat), t Sco (also known as Alniyat) and ? Sco (Lesath).
Most of the bright stars are massive members of the nearest OB association: Scorpius-Centaurus.
The star d Sco, after having been a stable 2.3 magnitude star flared in July 2000 to 1.9 in a matter of weeks. it has since become a variable star fluctuating between 2.0 and 1.6. This means that at its brightest it is the second brightest star in Scorpius.
?¹ Scorpii and ?² Scorpii are an optical double, which can be resolved by the unaided eye. They have contrasting blue and yellow colours.
The star once designated ? Sco (despite being well within the boundaries of Libra) is today known as s Lib. Moreover, the entire constellation of Libra was considered to be claws of Scorpius (Chelae Scorpionis) in Ancient Greek times, with a set of scales held aloft by Astraea (represented by adjacent Virgo) being formed from these western-most stars during later Greek times. The division into Libra was formalised during Roman times.
? Sco and ? Sco, two stars at the end of the scorpion's tail that appear very close together, are sometimes referred to as the Cat's Eyes.
Deep sky objects
Due to its location on the Milky Way, this constellation contains many deep sky objects such as the open clusters Messier 6 (the Butterfly Cluster) and Messier 7 (the Ptolemy Cluster), and the globular clusters Messier 4 and Messier 80. Also in the southern end of the constellation by ?² Sco, there is the open star cluster NGC 6231.
Mythology
The brightest stars of Scorpius form a branched asterism that can be interpreted as the body of a scorpion.
In Greek mythology, Scorpius is sometimes identified with the scorpion sent by the goddess Gaia to kill the hunter Orion. The constellation of Orion is almost opposite to Scorpius in the night sky; it has been suggested that this was a divine precaution to forestall the heavenly continuation of the feud. In this version of the myth, Apollo sent the scorpion after Orion, having grown jealous of Artemis' attentions to him; later, in contrition for killing her friend, Apollo helped Artemis hang Orion's image in the night sky, but the scorpion was also placed up there, and every time it appears on the horizon, Orion starts to sink into the other side of the sky, still running from the attacker.
Scorpius also appears in one version of the story of Phaethon, the mortal son of Helios, the sun. Phaethon asked to drive the sun-chariot for a day. Phaethon lost control of the chariot. The horses, already out of control, were scared by the great celestial scorpion with its sting raised to strike, and the inexperienced boy lost control of the chariot, as the sun wildly went about the sky.
In Chinese astronomy, Scorpius is not a unified constellation; instead, its stars are included within the Azure Dragon, a powerful but benevolent creature whose rising heralded spring.
In Maori mythology, Scorpius is identified with Maui's magic jawbone, the front of Tama-rereti's waka (used to ferry the stars into the sky) or one of the posts Tane used to hold Ranginui (the sky-father) in the sky. While three posts (Sirius, Matariki/The Pleiades and Orion) hold up the top half of Ranginui, only a single post (Scorpius) supports the lower half of his body. It therefore appears bent under the weight.
In Polynesian lore, it is the "Great Fishhook" with which the gods pulled the islands out of the sea.
Astrology
The Western astrological sign Scorpio of the tropical zodiac (October 23–November 23) differs from the astronomical constellation and the Hindu astrological sign of the sidereal zodiac (November 16–December 16). Astronomically, the sun is in Scorpius for just one week, from November 23–November 30. Much of the difference is due to the constellation Ophiuchus, which is used by only a few astrologers. Scorpius corresponds to the nakshatras Anuradha, Jyeshtha, and Mula
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