Babylonian astronomers split the ecliptic into 12 equal “signs” at the end of the 5th century BC, analogous to 12 schematic months of 30 days each. The first known celestial coordinate system was created when each sign contained 30 degrees of celestial longitude. According to contemporary astronomical estimates, the zodiac was first used between 409 and 398 BC, during Persian dominance, and most likely within a few years of 401 BC. Unlike modern astrologers, who place the beginning of the sign of Aries at the position of the Sun at the Northern Hemisphere’s vernal equinox (March equinox), Babylonian astronomers fixed the zodiac in relation to stars, placing the beginning of Cancer at the “Rear Twin Star” ( Geminorum) and the beginning of Aquarius at the “Rear Star of the Goat-Fish” ( Capricorni).
Since Babylonian times, the time of year when the Sun is in a certain constellation has altered due to equinox precession; the point of March equinox has moved from Aries to Pisces.
They formed an appropriate basis of reference for formulating predictions about a planet’s longitude because the divide was made into equal arcs of 30 each. However, Babylonian observational measurement techniques were still in the early stages of development. They used a group of “normal stars” near the ecliptic (9 degrees latitude) as observational reference points to help place a planet within the ecliptic coordinate system.
A planet’s location in Babylonian astrological journals was usually stated in terms of a zodiac sign alone, rather than particular degrees within a sign. When degrees of longitude were given, they were stated in relation to the 30 of the zodiacal sign, rather than the continuous 360 ecliptic. The positions of prominent astronomical phenomena were estimated in sexagesimal fractions of a degree in astronomical ephemerides (equivalent to minutes and seconds of arc). The daily locations of a planet were less important in daily ephemerides than the astrologically significant times when the planet moved from one zodiac sign to the next.
In This Article...
What is the order of the 12 zodiac signs?
Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, and Pisces are the 12 zodiac signs in order. Each zodiac sign has a symbol that dates back to Middle Ages Greek manuscripts. Let’s look at the zodiac symbols, constellations, and qualities in more detail.
Aries (March 21-April 19)
The ram is the constellation that represents Aries, the first of the twelve zodiac signs. You are adventurous, active, ambitious, and competitive if you were born under this sign. Aries are recognized for their agility and leadership abilities, as well as a tendency to be impetuous and blunt (due to the “fire” aspect).
Taurus (April 20-May 20)
Taurus is the second of the twelve zodiac signs, and the constellation Taurus represents it. You are dedicated, dependable, focused, and creative if you were born under this sign. Tauruses are noted for their intelligence, trustworthiness, and stubbornness (the sign is a bull, after all). Tauruses are notorious for questioning authority and seeking pleasure.
Gemini (May 21-June 20)
The constellation Gemini, which is made up of the twins Castor and Pollux, represents Gemini, the third of the twelve zodiac signs. You are active, expressive, intellectual, and playful if you were born under this sign. Geminis are recognized for their gregarious personalities and diverse interests, yet they have a (probably undeserved) reputation for being duplicitous.
Cancer (June 21-July 22)
The constellation Cancer, which is most typically pictured as a crab, represents Cancer, the fourth of the twelve zodiac signs. If you were born under this sign, you are brave, empathetic, protective, and perceptive. Cancers are noted for their tendency to be remote and passive-aggressive, as well as their caring nature.
Leo (July 23-August 22)
The lion is the constellation that represents Leo, the fifth of the twelve zodiac signs. You are vivacious, extroverted, and fiery if you were born under this sign. Leos are recognized for their warm personalities and great self-esteem, although they can be proud or jealous at times.
Virgo (August 23-September 22)
The virgin is the constellation that represents Virgo, the sixth of the twelve zodiac signs. You are practical, analytical, and sophisticated if you were born under this sign. Virgos are recognized for their generosity and meticulous attention to detail, yet they may also be introverted and have unrealistic expectations for themselves and their loved ones.
Libra (September 23-October 22)
The scales, the only inanimate constellation, represents Libra, the seventh of the twelve zodiac signs. You are thought to be balanced, social, and diplomatic if you were born under this sign. Libras are recognized for their selflessness and camaraderie, although they can be overly pragmatic and insecure at times.
Scorpio (October 23-November 21)
Scorpio is the eighth of the twelve zodiac signs, and it is symbolized by the scorpion constellation. You are loyal, resourceful, and dedicated if you were born under this sign. Scorpios are recognized for their boldness and pioneering spirit, but they may be abrasive and walled off to strangers.
Sagittarius (November 22-December 21)
The archer is the constellation that represents Sagittarius, the ninth of the twelve zodiac signs. If you were born under this sign, you are cheerful, self-reliant, and intellectual. Sagittariuses are noted for their magnetic qualities and generosity, yet they can also be arrogant and direct.
Capricorn (December 22-January 19)
Capricorn is the tenth of the twelve zodiac signs, and it is symbolized by the sea goat constellation. If you were born under this sign, you are patient, hardworking, and disciplined. Capricorns are recognized for their tenacity and fondness for boundaries and regulations, but they may be stubborn and too concerned with perfection.
Aquarius (January 20-February 18)
Aquarius is the eleventh of the twelve zodiac signs, and it is symbolized by the water carrier constellation. If you were born under this sign, you are thought to be creative, loyal, and unique. Aquariuses are recognized for their rebellious temperament and ingenuity, but they can be aloof and unyielding with loved ones.
Pisces (February 19-March 20)
Pisces is the last of the twelve zodiac signs, and it is symbolized by the fishes constellation. You are intuitive, artistic, and sympathetic if you were born under this sign. Pisces are famed for their empathy and artistic abilities, yet they can also be overly sensitive or delusional.
Which zodiac sign has the most intelligence?
Aquarius is the zodiac sign with the highest intelligence. Uranus, the planet of invention, creativity, and expanded consciousness, rules them. As a result, this air sign does more than just process information and spit it back out: they evaluate, comprehend, and expand on it. “They’re creative, unconventional, and frequently ahead of their time,” Kovach adds. “They have a good understanding of how upcoming trends work and may have a picture of the future that others don’t.”
Who gave birth to the Zodiacs?
According to NASA, the Babylonians had already constructed a 12-month calendar based on the phases of the moon when they created the zodiac. Despite the fact that they identified 13 constellations that make up the zodiac, they decided to leave one out so that the zodiac signs would coincide better with their 12-month calendar.
Ophiuchus, pronounced “O-few-cus,” is that unfortunate, long-forgotten constellation.
But, before all of you Aries, Cancers, and Leos start making fun of your new Ophiuchus friends, keep in mind that the addition of this 13th constellation shifts every zodiac sign’s time frame slightly, which means that, while I’ve loved my life as a textbook Pisces, I discovered that I’m now an Aquarius after doing my research. (Gasp!)
Although 3,000 years old, this information reappeared this year when NASA disclosed scientific data regarding the Earth’s axis, which has moved and no longer points in the exact same direction as it previously did, affecting the amount of time each constellation is visible in the sky.
Many ardent fans of astrology (and Twitter) believed NASA had “added” a sign to the zodiac, causing havoc with the signs we all know and love. That, however, is not the case. NASA omitted an astrological symbol from the design. They “simply done the math,” according to their Tumblr blog post. If you want to point the finger, it should go to the ancient Babylonians for leaving Ophiuchus out of the picture in the first place.