In Hinduism, the significant event celebrated involving the goddess Durga is Durga Puja, marking her victory over the buffalo demon Mahishasura. This festival symbolizes the triumph of good over evil and the empowerment of feminine strength. Celebrated with grandeur, rituals, and festivities, Durga Puja represents the community's devotion and gratitude towards the goddess. The event emphasizes themes of resilience, morality, and the protection of dharma (righteousness) in Hindu belief.