What is the profound Mahalaya Amavasya story, and why is this specific new moon day considered the pinnacle of Pitrupaksha, the fortnight dedicated to ancestors? Mahalaya Amavasya 2025 Date & Timings: Mahalaya Amavasya 2025, also called Sarv Pitru Amavasya, is the most auspicious day to honor ancestors. From timings and puja vidhi to rituals and... Mahalaya Amavasya is the New Moon day, which is observed on the last day of the 15-day period called Mahalaya Paksha – the important fortnight to appease your ancestors in the month of Ashwin (mid-Sep to mid-Oct). 1. Introduction Brief explanation: Mahalaya Amavasya, also known as Sarvapitri Amavasya, marks the climax of Pitru Paksha and the onset of Devi Paksha —a time for honoring ancestors and embracing divine feminine energy. 2. Date and Time Date: Sunday, September 21, 2025 Samayam TeluguThe Economic TimesPublicHolidays.in Calendar Labs Amavasya Tithi (New Moon): Begins September 21 at approximately 03:47 AM IST, ends September 22 at 04:53 AM IST AstroVed Shraddha Tithi & Muhurats (as per ...