Why astrology is not a science?

Astrology (from Greek) “astro”- star, “logos” – word, an art of anticipation of the future.
There is no physic theory that position of any blue object (celestial body) in the moment of someone’s birth has influence on his future and destiny, Of course we cannot exclude unknown till this time forms of physics’ reactions. But about that we could worry only if somebody would proof that motion, movement of planets really have influence on our life.
On the earth in one moment are born millions of people, if we believe in horoscopes, why was only one Chopin, one Einstein, or one Copernic?
In my opinion that is the reason why astrology is not a science:
But, on the other hand, I like that something metaphysical in astrology, in our history we can easily find people: smart, intelligent, famous, who thought about astrology as a science.
Why President Reagan used to meet an astrologer? Furthermore, he said, “its common knowledge that a large percentage of Wall Street brokers use astrology”
We may also refer to Einstein, who said
“Astrology is a science in itself and contains an illuminating body of knowledge. It taught me many things and I am greatly indebted to it. Geophysical evidence reveals the power of the stars and the planets in relation to the terrestrial. In turn, astrology reinforces this power to some extent. This is why astrology is like a life-giving elixir to mankind.”
Or Benjamin Franklin
“Astrology is one of the most ancient Sciences, held in high esteem of old, by the Wise and the Great. Formerly, no Prince would make War or Peace, nor any General fight in Battle, in short, no important affair was undertaken without first consulting an Astrologer. “
If we go further, and if astrology is not a kind of science, then other “alternative” sciences like radiestezy, homeopathy or parapsychology we should threat the same way. They are also not known to the end and they are also don’t have scientist proof.

Astronomy is the study of the cosmos at all levels.
The science, which investigates all the matter-energy in the universe: its distribution, composition, physical states, movements, and evolution.
Basically same as astrology, but astronomy have proof of their theory, astrology not, astronomy don’t try to find something in common with universe and people’s life. Astronomy is celestial "observation" and ancient astrology provides the "interpretation” which cannot be proof.
That’s why astronomy is a science.