Jupiter in 8th house in Astrology makes a person a healer, with a very spiritual mind, gives long life and will to rise up after falling dramatically from any point in life. However, this position also gives the native a very weak posture, and their eyesight can be damaged as well. The person with Jupiter in 8th house in Vedic Astrology is always dealing with some health problem or doesn’t have a healthy weight.
The 8th house in astrology rules the death and rebirth of a person or how one rises after a great fall in one life. This house also shows money through in-laws and friends as in loans you might get from them. Financial loans for home, business is also shown from this house. Deep-rooted issues of one's life and one's interest or lack thereof in the mystical world such as astrology, magic, tantric practices, ghosts are shown from this house. 8th house also represents the life span of a person. This is simply the house of the occult. Secret affairs are also seen from this. Government taxes, spies, and business-related to secret government dealings are seen from the 8th house.
After marriage, a lot of readjusting is required. There is a separation of the family one was born in, and one's own stability and integrity are tested. It is a stage in life that can be very vulnerable. If one does things right at this stage, the foundation is in place for long healthy life. This stage is a junction point of past and future, and the Jupiter in 8th house indicates Astrology for that reason.
The 8th house corresponds to the lowest part of the trunk, the genitals, anus, and eliminatory system. Scorpio corresponds to the 8th house. Fixed, but ruled by the forceful Mars, add the signification of sudden calamities to the 8th house. On the positive side, the sharp and analytical Mars can also add an element of research to this house.
Jupiter is the knowledge we gain in this lifetime. It is the concentration we put into learning something. Jupiter is the teaching of our father and educators. Since the father is the first teacher for a child, Jupiter automatically becomes the teaching and preaching of fathers and father figures. Jupiter also represents our belief system and our ability to follow the law. Jupiter is the lawyer in astrology; he writes the law and either makes the person follow it or resent it depending upon its condition. Jupiter also represents a husband in a female's chart. Mars is not the husband; Mars represents male friends. Jupiter is the guiding force in every woman's life.
Jupiter in Vedic Astrology represents knowledge. Jupiter signifies higher education, wisdom embodied in spiritual traditions and religion. As gaining knowledge is essential for evolution and spiritual growth, Jupiter also indicates the general principle of growth in life. Physically, Jupiter relates to the growth of the body; Mentally, to the increase of happiness and sense of fullness; and socially, to the family's growth in the front of progeny. Guru signifies prosperity and fortune in life.
Note: The degree of auspiciousness and inauspiciousness will depend upon a complete analysis of the horoscope (birth-chart).