Neutrinos are fundamental elementary particles characterized by extremely weak interactions with other matter, allowing them to traverse vast distances through stellar interiors and the cosmos largely unimpeded. They are known to exist in three distinct "flavors" (electron, muon, and tau) and are produced in processes such as nuclear fusion occurring within stars and during various forms of radioactive decay. One of the most significant findings concerning these particles is that they undergo oscillation, meaning they can change their flavor as they travel through space. Due to their negligible mass, they are often undetected, and specialized detectors are required to capture the extremely rare instances of interaction with detector material. The study of neutrinos provides critical insights into particle physics, astrophysics, and the fundamental processes governing cosmic energy generation.