Sharma, Ranjan2025-09-132025-03https://ir.nbu.ac.in/handle/123456789/5615This article reviews recent developments in estimating the maximum compactness bound of a compact star in the General Theory of Relativity and some extended theories of gravity.enrelativistic theoryTheory of Relativitytheories of gravityPhysicsOn maximum compactness bound in relativistic theoryJournal of Physics Research and Education, Vol. 2, March-2025, pp. 61-65Article3049-026X