Significance of Naaga Panchami The Lunar Nodes of the Moon represent Serpents. Rahu (North Node of the Moon) signifies Sarpa(Snake) and Ketu (South Node of the Moon) signifies Naaga (Cobra).   Naagas (Cobras) have a separate world in the nether world, while Sarpas (Snakes) live mostly on Earth due to their lack of a [...]