Alexandros Tsouros joined the Institute of Astrophysics as a PhD student in August 2020 to work under the supervision of Prof. V. Pavlidou. In 2021 he was awarded a fellowship from the Hellenic Foundation for Research & Innovation towards the completion of his thesis entitled "Reconstructing the Magnetic Field of the Milky Way via Astrophysical Techniques and Numerical Simulations", being ranked 1st in Greece in the field of Natural Sciences.