Stellar phenomena encompass a wide range of astronomical events and processes related to stars. These include the life cycles of stars, from their formation in nebulae to their explosive deaths as supernovae. Each stage of a star's life is marked by unique characteristics and behaviors that contribute to the dynamic nature of the universe. One of the most fascinating aspects of stellar phenomena is the formation of black holes and neutron stars after a supernova explosion. These remnants can have extreme gravitational effects, influencing nearby celestial bodies and even emitting powerful radiation, making them key subjects of study in modern astrophysics.