Ayutha Pooja, also known as Astra Pooja, is a Hindu festival celebrated predominantly in the southern states of India, such as Karnataka, Tamil Nadu, Andhra Pradesh, and Kerala. It is typically observed on the ninth day (navami) of the Navaratri festival, which falls in September or October. Ayudha Pooja is a day dedicated to honoring and worshiping weapons, tools, vehicles, and other instruments used in various professions and daily life.