Astrology = Science, or is it Fraudulent?

Lets start this with a story of a very ordinary man. Who achieve some so called extra ordinary power through proper practice, honesty towards his work and yes, Devotion.
The man who lost his father at the age of only between 10 to 12. Do not have enough money to study further and more so not even a house to live. But he has the desire to learn. Learn every thing and may be anything in front of him. He met an astrologer and he got interested in that field. The astrologer was a pretty old man and told him that the man has the potential to be a good astrologer and suggested him to took a training in this field. The man expressed his desire to become a student of that veteran. Veteran denied. Told him, that it will took time and energy and he is now too old to become a mentor.
The man took coaching and learn the basics of indian modern astrology. Mean while, he got a job in a public sector bank and his struggle for survival got to an end. As he studies more about astrology, he found himself more interested in it. It becomes his passion.
He starts practicing on his friends. Soon, his friends recognised him differently. More over, they recognise the power of astrology. As I asked some of his friends, they even told that before meeting him they not even have faith on astrology. They thought that is only some frude people running a business. They make people fool and loot their money.But when they see a friend of him, just took DOB and birth time & place, made half an hour pure mathematical calculations and can tell exactly right about his past,present and near and long term future, suddenly their views are changed.
I saw him, he can tell anybody about small tiny little incidents also of their life exactly right. But one condition, you have to have exactly right place of birth, time of birth and date. He told me about my Madhyamik (i.e. Secondary examinations in West Bengal), Higher Secondary, Graduation, After that CAT and MBA admissions and yes, they all are proved right all through!!
So much talk going on in support of astrology, yes, we have to see the other side also. This is all we are talking about modern indian astrology. They are being calculating taking earth as a center of the universe and curtain changes of positions of stars also. This is pretty much a modern technique and this is all about only mathematical calculations, nothing else and nothing more. I do not want to talk and comment much on face reading, tarot card and also western style sun based astrology because first of all, I do not have vast knowledge regarding that. But yes, this are also part of astrology, I agree about it. But I do not think they are depend on mathematics so much so as Indian modern astrology do. That is why I do not think those can be part or can treat as science as they do not have any mathematics in them. As we all know, Science is all about about calculation and prove. Those do not have mathematics, I do not think they can have any point to prove, so that any one can claim them as a part of science.
Going back to our story, the man even predicted about his death also. He predicted it before one year or so. His predicted was on 5th of Feb 2009 at the time of evening. From his lessons, I knew that when a calculation or prediction of some incident like this is going around, you always need to take it as +5 and -5 days basis. That means, in this case, this incident can happen between Feb 1 to Feb 10th. And yes, that sorrowful incident happen on Feb 10th at 4 am.
The man proved astrology and his calculations totally correct in every possible way. Even his last calculation are also correct.
Want to know what is his name? Mr. Kalyan Sengupta. And I am very much proud for my father and his extra ordinary abilities.
Now what do you people think? Is astrology science or is it totally fraudulent?
But always keep it in mind, your fortune could do in favour/against only 50% and the other half is all in your hand. This is nothing but you hard work and willing to do something. And an astrologer can do nothing but only can aware about our future and incidents that can be happen in your life. But no one can stop or change them before it happen. No, it is not possible. What is meant to happen, will happen. But yes, they can be prevented to some extent. Nothing else.