An astrologer's diagram of the relative position of planets, stars and other such celestial entities and the prediction of incidents which are based on these astrological calculations is known as a horoscope.
Modes
Mutable
These signs are changeable and flexible. Pisces, Gemini, Pisces, Sagittarius, Virgo
Fixed
Dependability is their defining trait. Aquarius, Scorpio, Leo, Taurus
Cardinal
They are forceful by nature. Capricorn, Libra, Cancer, Aries
Elements
There are four elements in astrology, with three signs out of the 12, belonging to each element.
Water - Pisces, Scorpio, Cancer
Air - Aquarius, Libra, Gemini
Earth - Capricorn, Virgo, Taurus
Fire - Sagittarius, Leo, Aries
Cusps
They form the peripheral fringes of your signs in your horoscope. If you are born in a cusp- i.e. at the junction of 2 consecutive signs, you tend to have the influence of both signs. For e.g. if you are born on November 22nd you are a Scorpio Sagittarius cusp sign.
Ascendant, Sun Sign, Moon Sign
Apart from sun signs, moon signs and rising sign i.e. the ascendant are important factors which influence your nature. You can find your ascendant at the 9 o - clock position in your horoscopic chart.
It will determine your surface personality, how you present yourself to others and how others perceive you. Sun sign, on the other hand, determines your core personality - what you are actually inside.
If the sun sign brings out your individuality, then the moon sign governs your personality or your emotional being.
Aries
21st March-19th April
Ruling Planet: Mars
Symbol: Ram
Qualities: determination, assertiveness, forthrightness, hasty, enterprising, aggression, leadership qualities, intrepidity, impatience, impulsive, selfishness, foolhardy, daredevilry, lacking in foresight, judgment, logic, leaving things half-done
Gemini
21st May - 21st June
Ruling Planet: Mercury
Symbol: The Twins
Qualities: duality, adaptability, restlessness, great communication skills, inquisitive, garrulous, flighty, changeable, social butterflies, double-faced, superficial, shallow, insincere, selfish, ambivalent, unfaithful, prone to divorce
Virgo
22nd August - 22nd September
Symbol: Virgin
Qualities: bundle of contradictions, emotionally reserved and detached, innocent, methodical, practical, level-headed, grounded, materialistic, gullible, honest, diligent, meticulous, analytic, extremely hardworking, sensitive, deep and tireless thinkers, perfectionist, fickle minded, classy
Libra
23rd September - 23rd October
Ruling Planet: Venus
Symbol: The Balance
Qualities: an incorrigible romantic with an artistic bent of mind, balanced, fond of dressing up, sensual, classy, and imaginative
Scorpio
24th October - 22nd November
Ruling Planet: Pluto
Symbol: The Scorpion
Qualities:mysterious, secretive, investigative, calm and self-controlled on the outside; restless, very emotional and susceptible to pain inside; magnetic personality, leadership qualities, independent, strong, intelligent, passionate, intense, popular, jealous, obsessive, dominating
Sagittarius
23rd November - 21st December
Ruling Planet: Jupiter
Symbol: The Archer
Qualities: untiring seekers of wisdom, knowledge, greater truth, sublime experiences; adventurous, fond of freedom, liberty; intellectual, liberal, lighthearted, optimistic, sociable, fun-loving, flirtatious, changeable, restless, superficial, irresponsible, careless, fond of gambling
Capricorn
22nd December - 20th January
Ruling Planet: Saturn
Symbol: Goat / Sea-Goat
Qualities: introverted, shy, stoical, level-headed, grounded, practical, materialistic, sensual, hardworking, ambitious, deeply loyal, melancholic, dominating, achievers, honest
Aquarius
Qualities: fond of experimentation, innovation, exploration; playful, fond of liberty, superficial, unconventional, insecure, rebellious, uninhibited