Ketu

Within Hindu religious traditions, Ketu (केतु) is the descending lunar node personified as a graha in Jyotisha. The figure is particularly meaningful in discussions of detachment, separation, insight, spiritualisation and unusual experiences in astrological interpretation. Traditional art and temple imagery often use serpent-bodied or headless form, flag-like imagery and eclipse symbolism to help devotees identify the deity or form. Common alternate names include South Lunar Node. Because Hindu practice is diverse, no single regional custom should be described as universal. An authoritative Madhuma page can combine an accessible introduction with carefully labelled mythology, traditional beliefs, iconographic details, major worship centres and present-day observances, while avoiding exaggerated miracle claims or unsupported astrological promises.