This science project aims at introducing some concepts of Modern Physics (MPh). The branches of MPh are based on Quantum Mechanics, Special and General Relativity; topics often too difficult to grasp for students in secondary education. But the frontier in today’s physics research is there. So, the goal of this project is to stimulate our students’ curiosity and spark an everyday interest for current developments of the physics frontiers. After some introductory activities the students will, in international groups, choose a topic on which they perform a research project on a popular science level.