Cosmology and philosophy both explore fundamental questions about the universe's origin, yet they remain distinct fields. Physical cosmology is classified as a science, while philosophy encompasses broader inquiries, including metaphysics and ethics. The relationship between the two is complex; while cosmology can be viewed as a subfield of science, some argue that science itself is a branch of philosophy. Historically, philosophy encompassed all knowledge, with science emerging as a method for empirical study. The current academic separation reflects teaching practices rather than a fundamental difference, as both disciplines utilize reason and logic in their pursuits. The discussion emphasizes that the distinction between cosmology and philosophy may be more arbitrary than substantive, as both contribute to our understanding of knowledge and the universe.