Horoscopes are charts created by astrologers. A definition of a horoscope is: the illustration of the position of the sun, moon, and planets from a given location on earth, usually at birth. Which simply means, where everything in the universe was in relation to everything else when you were born.
People have been finding their horoscopes for a long time now, it's nothing new. The earliest known horoscope was from 409 B.C. where it
showed first 75 words of 420 total
showed last 75 words of 420 total
It's the way the earth orbits around the sun in a year. Every planet (including the sun and moon) has a sign, depending on where the planet is on the ecliptic when the horoscope was made to be for.
The astrology that horoscopes are based on are criticised and questioned often, and although many scientists disagree with the science involved in getting your horoscope, millions of people continue to believe or practice it.