View AbstractNur-ud-din Salim Jahangir, fourth ruler of the mughal dynasty in India, ruled from 1605AD until his death in 1627AD. Although most of the historians have portrayed him as a ruler, ruling under the influence of others and an addict of opium, but his own memoirs present a different side of his personality. His personality was multi- dimensional and he was a polymath. Wise politician, deep thinker, keen observer, a naturalist ,an artist, these were some of the aspects of his personality that reflect in his memoirs. He kept record of everything that he encountered and witnessed in his daily life and named the compilation as “Tuzk-IJahangiri”. Analyzing his memoirs the readers come across various forms of knowledge which include biology, geography, travelogue, and biographies of some of the eminent personalities of that period. This paper shall focus on two of the multi-layered dimensions of this book i.e astronomical and astrological dimensions. The aim is to shed light on the least considered traits of the Jahangir’s personality with reference to his own memoirs.