

Quick Reference Card
| Date | Falgun 19, 2082 BS (March 3, 2026) |
| Duration | 3 hours 27 minutes (longest lunar eclipse of 2026) |
| Observance | Partial lunar eclipse visible from Eastern India and Nepal at moonrise |
| Celebrated in | Nepal, Eastern India and globally |
| Observing Communities | Astronomers, astrologers, Hindu devotees |
| Type of Event | Astronomical and Astrological |
| Purpose of Event | To mark an astronomically and spiritually significant partial lunar eclipse coinciding with the Phalgun Purnima, deepening the religious meaning of Holi celebrations. |
| Holiday Status | No |
| First Observed in | Tracked since ancient times in Siddhanta astronomical texts |
Quick Fact: Khandagras Chandra Grahan refers to a partial lunar eclipse (Khandagras = partial, Chandra Grahan = lunar eclipse). The March 3, 2026 eclipse is the longest lunar eclipse of 2026 at 3 hours and 27 minutes, and it falls on the same night as Fagu Poornima (Holi full moon) in the Terai — a rare and spiritually significant coincidence.

Khandagras Chandra Grahan is the Nepali and Sanskrit term for a partial lunar eclipse — a celestial event in which the Moon passes partially through Earth's umbral shadow, causing a portion of the lunar surface to darken. On March 3, 2026, this eclipse falls on the full moon night of Phalgun (Fagu Poornima in the Terai), making it an exceptionally rare convergence of astronomical spectacle and religious festival.
History and Background
Lunar eclipses have been meticulously tracked in Hindu astronomical tradition since ancient times. Classical Siddhanta texts — including the Aryabhatiya, Surya Siddhanta and Brahmasphutasiddhanta — contain detailed calculations of lunar and solar eclipses, reflecting the advanced astronomical knowledge of ancient Indian scholars. In the Hindu religious framework, eclipses (Grahan) are regarded as powerful astrological events that amplify the effect of spiritual practices. The March 2026 eclipse is globally a total eclipse, though from Eastern India and Nepal it is visible only as a partial phase as the Moon rises. This makes it a Khandagras (partial) eclipse from the South Asian perspective. Its coincidence with Holi's full moon adds extraordinary spiritual depth to the occasion.
Purpose of Khandagras Chandra Grahan
This celestial event is significant for the following reasons:
It serves astronomical and astrological purposes in calibrating Hindu ritual calendars (Panchang).
It marks an auspicious timing for intensified spiritual rituals and devotional practices.
It provides an educational opportunity to understand celestial mechanics and planetary movements.
It deepens the spiritual significance of the concurrent Holi (Fagu Poornima) festival in the Terai.
How is Khandagras Chandra Grahan Observed?
The eclipse is observed through both scientific and religious practices:
Safe viewing with eclipse glasses and telescopes by astronomy enthusiasts and students.
Religious fasting (Sutak Kaal) observed for approximately 9 hours before the eclipse begins.
Devotees avoid eating, sleeping and non-essential activities during the eclipse period.
Ritual bathing in holy rivers or at home immediately after the eclipse concludes.
Scientific documentation by astronomers and recording of the eclipse phases for research.
Importance of Khandagras Chandra Grahan
This eclipse is important for several reasons:
Its rare coincidence with Holi's full moon adds extraordinary spiritual weight to both events simultaneously.
It holds significant astrological meaning for zodiac-based predictions made by Jyotish practitioners.
At 3 hours and 27 minutes, it stands as the longest lunar eclipse of 2026.
It demonstrates the ancient tradition of tracking celestial events in classical Siddhanta texts.
It invites both scientific curiosity and spiritual introspection in equal measure.
Conclusion
Khandagras Chandra Grahan on March 3, 2026 is a celestial event of rare significance — a partial lunar eclipse lasting nearly three and a half hours that coincides with the festival of Holi. Whether observed through a telescope or experienced through the ancient rhythms of fasting and prayer, this eclipse reminds us of the profound connection between the cosmos and human spiritual life.