Buddhism accepts horoscope? This can be a stupid question to ask as Buddhism is much superior than astrology. But my problem is in today's society the Buddhists are too much concerned with these horoscopes than any other religion just like it is a part of Buddhist teachings. Why is that? Is there a truth behind it or any connectivity with Buddhism ?
Horescopes did exist at the time when the Buddha was born but they aren't mentioned often in the Buddha's teachings. One mention of horosopes is in the
Samaññaphala Sutta, this sutta lists many types of fortune telling as wrong-livelihood for monks.


  "Whereas some contemplatives &amp; brahmans, living off food given in faith, maintain themselves by wrong livelihood, by such "animal" arts as: reading marks on the limbs [e.g., palmistry]; reading omens and signs; interpreting celestial events [falling stars, comets]; interpreting dreams; reading features of the body [e.g., phrenology]; reading marks on cloth gnawed by mice; offering fire oblations, oblations from a ladle, oblations of husks, rice powder, rice grains, ghee, and oil; offering oblations from the mouth; offering blood-sacrifices; making predictions based on the fingertips; geomancy; making predictions for state officials; laying demons in a cemetery; placing spells on spirits; earth-skills [divining water and gems?]; snake-skills, poison-skills, scorpion-skills, rat-skills, bird-skills, crow-skills; predicting life spans; giving protective charms; casting horoscopes — he abstains from wrong livelihood, from "animal" arts such as these.


Horoscopes existed in many cultures, the reason why it remained more prevalent in Buddhist countries is more down to speculation. It depends both on Buddhism and on other religions' attitude towards horoscopes. Some reasons might be:


The idea of seeing peoples' future is very present in Buddhism which gives credibility to the idea of seeing others' fortunes based on astrology.
In other religions it may be offensive to predict peoples' fates because it is believed that only God has the ability to do so.
The Buddha didn't say that predicting the future is wrong livelihood for lay people (probably because only holy men did such things in the Buddha's time)