The twelfth volume, the last in the outline of the structure of Raimon Panikkar's Works, includes articles and books concerning science that appeared in the first period of his life. The volume consists of two sections, although its content is constantly intertwined. The first concerns time and space, an argument that underlies not only a philosophical vision of reality, but also a scientific one. Since the approach to the subject of time is different in the Eastern and Western views, the articles have been divided according to the two views. The second section concerns the westernmost conception of science. It begins with an article dedicated to Max Planck, which is followed by part of the author's doctoral thesis in Science and ends with a leap of almost half a century with a reflection on modern science whose future lies in technology.