Grahana

Lore & Background

In Hindu literature, an eclipse is classified as either Suryagrahana, a solar eclipse, or Chandragrahana, a lunar eclipse. Beliefs surrounding eclipses are closely associated with Vedic deities and were significant in both astrology and astronomy. The origin of eclipses is explained in the Puranic legend of the Samudra Manthana, where the asura Rahu, after drinking the nectar of immortality, was beheaded by Mohini. Rahu's head was exiled to the heavens, and because the Sun and Moon deities alerted Mohini, Rahu occasionally swallows them, causing eclipses.

Other texts associate the eclipse with Svarbhanu, which is the original name of Rahu, not a separate figure. According to the Mahabharata, Svarbhanu is described as an enemy of Surya, but the detail of striking the Sun and Moon with arrows comes from a different myth involving Atri, not Surya as the striker. The Skanda Purana recounts a legend where a woman transforms into a beauty after bathing in a holy lake during a solar eclipse, implying purification or blessing rather than salvation. The Padma Purana states that offering water to ancestors during a solar eclipse nourishes them and leads to heaven, while failing to do so results in becoming a Chandala.

Reader's Guide

Grahana holds significant cultural and religious importance in Hinduism, as reflected in numerous Puranic texts and ritual practices. The phenomenon is not merely astronomical but is embedded in mythology, with legends explaining its origin through the actions of deities and asuras. The Padma Purana emphasizes the heightened spiritual efficacy of actions during eclipses, stating that offerings during a lunar eclipse are 100,000 times effective, and during a solar eclipse 1,000,000 times effective. The Narada Purana offers computations for predicting eclipses, showing their integration into Hindu astronomy.

Religious practices during a grahana include ritual bathing, offering prayers to ancestors, and abstaining from food until the eclipse passes. Pregnant women are considered especially at risk and are expected to adhere strictly to bans to prevent birth deformities. Being born during an eclipse is regarded as an ill omen, requiring Brahmin blessings, yet the period is also considered auspicious for chanting mantras to ward off evil. These diverse beliefs and practices underscore the eclipse's dual nature as both a time of caution and spiritual opportunity, influencing daily life and devotion across Hindu communities.

Did You Know?

• Eclipses are classified as Suryagrahana (solar) or Chandragrahana (lunar) in Hindu literature.
• The origin of eclipses is explained by the legend of Rahu, who was beheaded after drinking the nectar of immortality.
• According to the Padma Purana, offerings during a solar eclipse are 1,000,000 times effective.
• Pregnant women are considered especially at risk during an eclipse and are expected to follow strict religious bans.