what is astrology ?

Astrology (discover in 40000 years back) but nowadays chrisitian & muslium religion in domainted in the world - why ????
 because (Raghu & Kethu) 
 you Know is below
 Sun (Siva), Moon (woman god, parvathi), Jupiter (guru, sivalingam),Raghu (nabigal nayagam, mariamman, durga), mercury (vishnu), venus (lakshmi), Kethu (vinayagar,jesus), saturn (ancestor, tamil god - veeran, muni, etc.,), mars (murugan)
 some clarifiacation  in raghu & kethu
 kethu (vinayagar, jesus)
 vinayagar (same as jesus)
 1) virgin mother
 2) bachelor
 3) after death (he is alive)
 Raghu (nabigal nayagam, mariamman, durga)
 1) mariamman & nabigal (same month celebration) for ex., mariamman(poo festival, diet in that period, etc.,) nabigal (ramzan festival, diet in that period, etc.,)
 2) durga is a brahim god but (in nepal - celebrate narabali or human sacrifice- more than 1000 buffalo killed) ::::muslium (celebrate in festival - mutton birayani, diet kaiji)
 so, kethu & raghu (discoverered in before 2000 years back) 
 now a story in raghu & kethu planet (in hindu mythology)