The relationship between scientific and philosophical methodology is deep and historically significant, as both disciplines aim at the systematic pursuit of knowledge and truth. Although they differ in their objects of study, approaches, and methods of inquiry, they share several fundamental principles such as rationality, critical analysis, objectivity, and a commitment to justified beliefs. Scientific methodology primarily deals with empirical investigation of the natural and social world, whereas philosophical methodology focuses on conceptual clarification, logical analysis, critical reflection, and the examination of fundamental assumptions underlying knowledge and reality. Scientific methodology is based on observation, experimentation, measurement, hypothesis formation, testing, and verification. Scientists attempt to understand phenomena through empirical evidence and formulate general laws that explain patterns in nature. The scientific method emphasizes repeatability, predictability, and the possibility of falsification. A scientific claim must be supported by observable facts and should remain open to revision in the light of new evidence. For example, theories in physics, biology, and chemistry develop through continuous interaction between hypotheses and experimental results. Philosophical methodology, on the other hand, is concerned with rational inquiry into fundamental questions about existence, knowledge, values, mind, language, and reality. Philosophy does not generally rely on controlled experiments as its primary method; instead, it uses logical reasoning, conceptual analysis, argumentation, dialectical discussion, and critical examination of assumptions. Philosophical inquiry investigates the meanings of concepts, evaluates arguments, and explores the foundations of various forms of knowledge. Questions such as “What is truth?”, “What is the nature of reality?”, and “What makes knowledge possible?” represent philosophical problems that cannot be completely resolved through empirical methods alone. Despite these differences, scientific and philosophical methodologies are closely interconnected. Philosophy has historically contributed to the development and interpretation of scientific methods. In ancient