I am working in the field of Nuclear Astrophysics mainly focusing on the Neutron star (NS) Equation of State (EoS) using the Effective Field theories. Motivated by the observation and using state-of-the-art EoS, I study the presence of exotic phases such as quarks, kaons, and hyperons in the core of NSs and the effect on its stellar properties such as Mass, Radius. Currently, my study involves the modeling of strong magnetic NS and hyperon stars taking deformation into account.