Significance of Ketu
The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.
Hindu concept of 'Ketu'
Ketu in Hinduism symbolizes spiritual knowledge and insight, represents luminous celestial bodies, and is the head of Rahu, fixed by Shiva after being severed, illustrating its significance in both astrology and mythology.
From: Hayanaratna: The Jewel of Annual Astrology
(1) Ketu is a planet whose daily period is associated with the same results as Rahu, according to the information provided in the text.[1] (2) Ketu, abbreviated as Ke, represents the south node of the Moon, and is another planet used in astrology, as indicated by the provided text.[2] (3) Ketu, when appearing in a dream, suggests similar dream themes as Saturn, specifically journeys through forests and mountains and interactions with individuals of lower social standing.[3] (4) One of the planets used to calculate periods, and its subperiods bring danger from enemies and princely families, and reversals of many kinds, also resulting in arguments, loss of goods and children, and unhappiness.[4] (5) This celestial body is a significant factor in astrological assessments, influencing various aspects of a person's life such as wealth, relationships, and overall well-being.[5]
From: Brihat Samhita
(1) A term used to describe luminous bodies such as comets, meteors, and similar appearances in the sky, with distinctions made for celestial, etherial, and terrestrial types.[6]
From: Garuda Purana
(1) An astrological entity in the ritual context, representing spiritual knowledge and insight.[7]
The concept of Ketu in local and regional sources
Ketu, a pseudoplanet and one of the nine grahas in Gargiyajyotisha, is integral to astrological practices, influencing various aspects of spirituality and personal growth, as recognized by regional sources.
From: History of Science in South Asia
(1) This is the name of the Moon's descending node, which is obtained by adding 6 rashis to Rahu.[8] (2) Ketu is a pseudoplanet, and it is one of the nine grahas in the Gargiyajyotisha, and also appears in the order of the grahas.[9]