Parasher was given birth by his grandmother

Parasher was the father of maharishi Vyas. Vyas was the writer of all the Veds, Mahabharat and other sacred 'GRANTHS'. Vyas was also the biological father of Pandu , Dhritrastra and Vidur. Satya wati was the mother of Vyas. Parasher was the grand son of MAHARISHI VASISHTHA. Parasher was the son of Shakti and his mother was Adrashyanti. Pararasher was borne after the death of his parents. Maharishi Vasishtha implanted the frozen zygot[Parasher] into the womb of his wife ARUNDHATI. Arundhati gave birth to his grand son Parasher. Parasher in his childhood used to say' MA' to his grandmother. After he developed Some maturity Vasishtha told him the fact that he was actually his grandfather. This episode tells us those days scienge was so developed that zygots were kept frozen for future use[now a days also sperms and zygots are kept in deep freeze and can be used if needed]. Arundhati was not a biological mother of Parasher but she was a surrogate mather of Parasher. Surrogate mothers are also not very uncommon now a days. Such development of science those days is also a proof that science was very developed those days. If it was a truth it was only possible that some intelligent civilization[Aliens] visited and resided on earth and trasfer some of their knowledge to their hosts.