A three days international conference on ‘Advancement in Natural Sciences: Vedic to Modern Era’ is being organized in Shri Ramswaroop Memorial University, Deva Road-Lucknow, Barabanki. The inaugural session of the conference was addressed by Prof. A.S. Vidhyarthi, VC Bikaner Technical University, he explained that the invention of Puspak Viman took place in Treta Yug, It was sound proof and moves according to the will of pilot. Prof. P K Bajpai VC JP University, Chapra emphasised the importance of learning science and technology according to Indian culture. The key note speakers were Dr. Shibesh Kumar PICS, Odisha, Dr Dinesh Kumar, SGPGI, Prof. Surya Narayan Gautam, Prof, Iyenger, Dr, Vishal Dwivedi, Tampere University, Finland and Prof. A.K. Thakur GGV Bilaspur also explained about the importance of Vedic Science.