Alexandros Chiotellis obtained his Diploma in Physics from the National and Kapodistrian University of Athens and his Master Degree in Astrophysics from Utrecht University. He carried out his PhD thesis at the University of Amsterdam, on the interaction of Type Ia supernova remnants with circumstellar structures. In 2014 until 2016, he worked as a post-doc researcher at IAASARS-NOA at the "Manchester-Athens Wide Field Camera" (MAWFC) research project. From 2016 until February 2019, he got engaged with Science Education working on relevant European projects (Horizon 2020, Erasmus+), while he also served as a scientific advisor of the General Secretariat of Research and Technology at the Hellenic Ministry of Education, Research and Religious Affairs. Since March 2019 he has been working as a Postdoctoral Researcher at IAASARS-NOA.