My brother is a sagittarius. His temper is awful. But I'm not sure wether or not to believe in astrology.
No truth in it at all. There's never been a single proof of it working, ever, but there's plenty of evidence of the contrary.
I disagree. I've studied astrology a long time and most of it tends to be true when it comes to people's personality traits. Horoscopes, on the other hand are usually bull shit.
There's been a number of studies clearly showing that the percentages aren't higher with astrology than with coincidence, but none showing that astrology actually works. Personality traits are usually very subjective because a personality description can be made to fit almost anyone.
If you study the physics behind, the fact of the matter is that the coffee cup in my hand causes more gravitational pull on me than any of the planets, save one. Scientifically, there is no way that the stars or the planets have influence over anyone's personality. Some dead stars, yes, since all heavy metals around us originate from past supernovas, but live ones, nope.
We do agree on horoscopes being bs, though. 
I have degrees in physics and astronomy, btw.
You and your physics.
No offense to science, but IMO there are some things in life that can't be explained by science.
Did you know that I was able to guess Callaway's sign correctly? I had less than a 10% chance of getting it right, and I did.
As for "Personality traits are usually very subjective because a personality description can be made to fit almost anyone", all the signs are pretty different and have different combinations of traits. It's really not so general that it could fit "anyone." In addition, the reason why someone's sun sign information might not be 100% correct is because your sun sign is just a summary. If you read where the moon and other planets were, it makes more sense. I've read what it says about all of mine and it fits me to a T.
