Again, what do you mean by the term ' astrology ' ? Please define.
For example, some astrology relies on the appearance of constellations. but those formations only appear when viewed from the Earth. If you go out far enough into space, all the connect-the-dots are rearranged.
if it has to do with where the stars appear in the night sky, the fact is that by the time we see the light from a star, it has since moved to another place, or may have even ceased to exist eons ago.
if it has to do with gravitational pull, gravity is actually an extremely weak force. Consider the fact that you can lift anything off the surface of the earth, or that photons, which are so very small, can escape the pull of the Sun, which is so very big. The gravitational force of any object in your room has a much greater pull on you than any planet.
Or consider the very concept of night and day, which is in fact nothing more than the movement of a shadow on a spinning ball, and that aside from that, no actual separation of night and day exists. So, if you say you were born on a certain day, then so was I, because a "day" is just a fraction of time we have made up. In fact, before the earth existed, there were no days, no years or centuries as we know them. Before the Earth came into existence (and it still is, by the way) there were no years, because a year is the time it takes for the earth to go around the Sun.
So, if you are asking about astrology being proven one way or another, then you have to ask about what aspect of something which people dump under the general heading of 'astrology' can be proven. If you are talking about how a living thing is a microcosm of the universe or something like that, then again, you need to talk about specifics.
Profile Picture: "The Foaming Monk"
The Chinese characters are Fo (buddha) and Ming (bright). The image is of a student of Buddhism, who, imagining himself to be a monk, and not understanding the true meaning of the words takes the sound of the words literally. Likewise, People on web forums sometime seem to be foaming at the mouth. Original painting by P.Volker /used by permission.