Shahen Hacyan studied Physics (1965-1968) at the National Autonomous University of Mexico (UNAM) and obtained a Ph.D. in Theoretical Physics in 1972 at the University of Sussex, UK. After returning to Mexico, he took up a position at the Institute of Astronomy, at UNAM. His fields of interest at that time were Relativistic Astrophysics, General Relativity and Cosmology. In 1990, he moved to the Institute of Physics, also at UNAM, and worked on Quantum Field Theory and Quantum Optics, as well as delving into philosophical aspects of Physics. Prof. Hacyan is currently Investigador Titular C (equivalent to Full Professor) at UNAM.

Shahen Hacyan has published more than 90 scientific papers in respected international journals such as Physical Reviews, Astrophysical Journal, Journal of Mathematical Physics. He has also been very active as Popularizer of science in Mexico, having published 11 popular science books, 9 of them with Fondo de Cultura Económica (FCE), the main editorial house in Mexico. From 1994 to 2009, Prof. Hacyan was in charge of a weekly newspaper column on popular science, Aleph Cero, in one of the main Mexican newspapers, Reforma. There he published more than 600 articles on popular science. His 11 books on popular science span all of theoretical physics and beyond, addressing Cosmology, Black Holes, Relativity, the Quantum World and the Universe, Interstellar Travels, Quantum Mechanics and Gravitational Waves. In 2004, again with FCE, he also published a book about the philosophy of Physics, Física y Metafísica del Espacio y el Tiempo (Physics and metaphysics of space and time).