Goal of this class is to understand the fundamentals of particle and astroparticle physics. Class will focus on the basic theoretical concept of modern particle physics relating with experimental phenomenology. This will cover the overview of the Standard Model physics, that explains our nature the most successfully so far, both experiment and underlying physics. Modern particle detectors being used in collider physics will be introduced briefly to understand how the fundamental particles can be discovered as well. The latest experimental results including the observation of the Higgs boson predicted in 1964 as well as potential discovery scenarios beyond the Standard Model will be discussed during the class. By the end of this class, students should have a good understanding of experimental aspects of particle and astroparticle physics.