Navaratri is an annual Hindu festival observed in honor of the goddess Durga, an aspect of Adi Parashakti, the supreme goddess. It spans over nine nights, first in the month of Chaitra, and again in the month of Ashvin (September–October). It is observed for different reasons and celebrated differently in various parts of the Hindu Indian cultural sphere. Theoretically, there are four seasonal Navaratri. However, in practice, it is the post-monsoon autumn festival called Sharada Navaratri. There are 2 Gupta Navaratris or "Secret Navaratris" as well, one starting on the Shukla Paksha Pratipada of the Magha Month and another starting in the Shukla Paksha Pratipada of Jyestha Month.
Murti of Durga upon a tiger during Navaratri, Pune
Navadurga - The nine goddesses worshipped in Navaratri.
An 1834 sketch by James Prinsep showing Rama Leela Mela during Navaratri in Benares.
Navaratri is also a festival for feasting with friends and family.
The Devi Mahatmya or Devi Mahatmyam is a Hindu philosophical text describing the Goddess, known as Mahadevi or Adishakti, as the supreme power and creator of the universe. It is part of the Markandeya Purana.
A 17th-century Devimahatmya manuscript written in Newari script from Nepal
The oldest surviving manuscript of the Devi Māhātmyam, on palm-leaf, in an early Bhujimol or Newari script, Nepal, 11th century
Durga temple depicting scenes from Devi Mahatmyam, in Aihole temple, is part of a UNESCO world heritage site candidate.
Vishnu vanquishes Madhu-Kaitabha, with Devi in the background.