Overture of Ketu
Ketu is when the moon moves from North to South and crosses the sun’s path. As per Vedic Astrology, Ketu — the South Node is diagonal to Rahu — the North Node.
It’s known for its mysterious and malefic qualities but not many people are aware that it also possess hidden qualities.
There are possibilities of complete uncertainty about its activities, thoughts, behavior or even its existence. Ketu represents the Karmic collection of both good and bad, and accordingly either act as a benefic or malefic.