This paper seeks to analyse the concept of atmosphere in the philosophical system of Hermann Schmitz, the founder of New Phenomenology, as a fundamental concept for understanding his philosophical system; he uses this concept to transcend the duality of subject-object as well as to show the hidden realities and the foundations of lived experience of reality, by looking at how phenomenological analysis is revealed. Beside being used in sciences such as physics, meteorology, and psychology, the term also refers to the atmosphere as a concrete phenomenon; it is also an evidence of his understanding the phenomenology and reformulating it. This paper aims to show the connection between the concept of the felt-body (Leib), as the theoretical core...