Astrology - A Biological Education. Astrology does not show 'how to live', instead of it is astrology tells 'how you are living'. Each one gets everything according to his past activities. When you come to earth, you bring the effect of your previous activities. We are obligated to enjoy the benefits of pre-karma. Astrology is what makes us feel what we are going to experience. Vedic astrology is how we are going to protect ourselves through that understanding.