Interestingly enough there is astrology in Zoroastrianism, as supposedly is or at least was in Hinduism. Zoroastrians had a god, called "Tishtrya" that is the Northern Star - "Tish"="Taivas" and "Trya" is "Tyr" (one-handed Scandinavian-Germanic god), and "Tir" (Persian name for "arrow", the "archer in the sky", the sky-star-god). It would be "Taivaannuoli" in Finnish, and the equivalent for it in Finnic Paganry and Shamanism is "Taivaannaula", aka "Pohjantähti" ("The Northern Star"). Zoroastrianism competed with Vedaism that became Hinduism later, and I had a Christian book that claimed that the Three Wise Men who came to Bethelehem to behold the birth of Jesus Christ of Nazareth were Zoroastrian astrologers - Zoroastrian mages, that competed with the religion "Judaism" that still exists to these days, especially in Israel, the nation-state of the Jewish folk/people.Islam is on the other hand a religion that has spread all over the world, as has Christianity, and there are lots of sects in Islam. The main ones being: "Sunna" and "Shia". There is also something called Sufism, and then there is Alawite Islam, and those also are dispersed into various cults and sects, of which Salafism (a part of Sunni Islam) is one, and Wahhabism can also be considered a part of Salafism. Interestingly enough there is astrology in Zoroastrianism, as supposedly is or at least was in Hinduism. Zoroastrians had a god, called "Tishtrya" that is the Northern Star - "Tish"="Taivas" and "Trya" is "Tyr" (one-handed Scandinavian-Germanic god), and "Tir" (Persian name for "arrow", the "archer in the sky", the sky-star-god). It would be "Taivaannuoli" in Finnish, and the equivalent for it in Finnic Paganry and Shamanism is "Taivaannaula", aka "Pohjantähti" ("The Northern Star"). Zoroastrianism competed with Vedaism that became Hinduism later, and I had a Christian book that claimed that the Three Wise Men who came to Bethelehem to behold the birth of Jesus Christ of Nazareth were Zoroastrian astrologers - Zoroastrian mages, that competed with the religion "Judaism" that still exists to these days, especially in Israel, the nation-state of the Jewish folk/people.Islam is on the other hand a religion that has spread all over the world, as has Christianity, and there are lots of sects in Islam. The main ones being: "Sunna" and "Shia". There is also something called Sufism, and then there is Alawite Islam, and those also are dispersed into various cults and sects, of which Salafism (a part of Sunni Islam) is one, and Wahhabism can also be considered a part of Salafism.