When benefic in nature, retrograde Mars in the eighth house of a horoscope in the sign of Aries can bless the native with good results related to marriage, profession, fame, authority and many other types of good results depending on the overall tone of his horoscope. Such benefic retrograde Mars can bless some natives with positive outcomes through their marriages, if this retrograde planet is favored by marriage lifting planets in the horoscopes of these natives. Benefic retrograde Mars in the eighth house in the sign of Aries can bless some natives with life partners who may be rich and these natives may experience many benefits by virtue of such marriages. For example, if benefic retrograde Mars is placed in the eighth house of a horoscope in the sign of Aries along with benefic Venus, benefic exalted Moon is placed in the ninth house of this horoscope in the sign of Taurus and benefic exalted Jupiter is placed in the eleventh house of this horoscope in the sign of Cancer, the native may receive this benefit. The native under the collective influence of benefic retrograde Mars in the eighth house in the sign of Aries and other benefic planets may get married to a woman who may belong to a rich and influential family; and the native may profit through this marriage.
When working in harmony with profession boosting planets in the horoscopes of the natives under its impact, benefic retrograde Mars in the eighth house in the sign of Aries can bless these natives with positive results through a number of professional fields. Such benefic retrograde Mars can make some natives interested in the field of science due to which these natives may engage in professions related to this field and they may achieve success as scientific researchers, astronomers, doctors, engineers, IT professionals and other such professionals. For example, if benefic retrograde Mars is placed in the eighth house of a horoscope in the sign of Aries, benefic Saturn is placed in the tenth house of this horoscope in the sign of Gemini, benefic Jupiter is placed in the sixth house of this horoscope in the sign of Aquarius, benefic Rahu is also placed in the sixth house of this horoscope along with benefic Jupiter; and benefic Ketu is placed in the twelfth house of this horoscope in the sign of Leo, the native may become a doctor. The native benefitting from benefic retrograde Mars in the eighth house in the sign of Aries and other benefic planets may pursue the course of his higher studies in a branch of medical science and he may become a professional doctor after completing his studies.
The collective influence of such benefic retrograde Mars and other benefic planets can bless this native with good knowledge of his subject and he may earn significant amount of money and success as a doctor. At the same time, if benefic Moon is placed in the eighth house of this horoscope in the sign of Aries along with benefic Mars; and benefic Mercury is placed in the tenth house of this horoscope in the sign of Gemini along benefic Saturn when all other planets are placed in the already mentioned houses of this horoscope, the equation may improve a lot. The native benefitting from benefic retrograde Mars in the eighth house in the sign of Aries and other benefic planets may possess very good expertise related to medical field and by virtue of such expertise; he may become a very successful doctor. The collective influence of such benefic retrograde Mars and other benefic planets can bless this native with very good amount of financial incomes and recognition as a doctor; and he may come across wonderful results through this field of profession, after his age of 41. Apart from this, benefic retrograde Mars in the eighth house in the sign of Aries can bless the natives with positive outcomes through many other professional fields, when working in harmony with profession lifting planets in the horoscopes of these natives.
On the other hand, malefic retrograde Mars in the eighth house of a horoscope in the sign of Aries can trouble the native with problems related to marriage, profession, health and many other types of problems depending on the overall tone of his horoscope. Such malefic retrograde Mars can hit some natives in the field of their health due to which these natives may come across many types of problems related to this field. Malefic retrograde Mars in the eighth house in the sign of Aries can afflict some natives with many types of health problems which may intensify and convert into serious diseases, if more negative planets add to the horoscopes of these natives. In an extreme case of this type when present in harmony with other malefic planets, malefic retrograde Mars in the eighth house of a horoscope in the sign of Aries can afflict the native with a fierce and fatal disease which may kill him at a young or very young age, after giving him a lot of pain.