When working positively, retrograde Mars in the twelfth house of a horoscope in the sign of Leo can bless the native with good results related to marriage, profession, authority, fame and many other types of good results depending on the overall tone of his horoscope. Such benefic retrograde Mars can render many types of favorable results to the natives through their marriages, when supported by marriage boosting planets in their horoscopes. Benefic retrograde Mars in the twelfth house in the sign of Leo can bless some natives with husbands or wives who may have well established professions and they may earn well from their professions. For example, if benefic retrograde Mars is placed in the twelfth house of a horoscope in the sign of Leo, benefic Venus is placed in the fifth house of this horoscope in the sign of Capricorn and benefic Jupiter is placed in the tenth house of this horoscope in the sign of Gemini, the native may witness this result. The native benefitting from benefic retrograde Mars in the twelfth house in the sign of Leo and other benefic planets may get married to a woman who may have a well established profession and she may witness good financial incomes from it.
Benefic retrograde Mars in the twelfth house in the sign of Leo can impart success to the natives under its influence through many fields of profession, when present in harmony with profession lifting planets in the horoscopes of these natives. Some natives benefitting from such benefic retrograde Mars may engage in professions related to the domain of science and they may achieve success as astronomers, scientists, software developers, engineers, IT professionals and other such professionals. For example, if benefic retrograde Mars is placed in the twelfth house of a horoscope in the sign of Leo, benefic Saturn is also placed in the twelfth house of this horoscope, benefic Mercury is placed in the eighth house of this horoscope in the sign of Aries, benefic exalted Venus is placed in the seventh house of this horoscope in the sign of Pisces and benefic Moon is placed in the tenth house of this horoscope in the sign of Gemini, the native may become an astronomer. The native benefitting from benefic retrograde Mars in the twelfth house in the sign of Leo and other benefic planets may pursue the course of his higher studies in the field of astronomy and he may become a professional astronomer after completing his studies. The collective influence of such benefic retrograde Mars and other benefic planets can bless this native with favorable results as an astronomer and he may come across success and recognition through this field of profession.
At the same time, if benefic exalted Sun is placed in the eighth house of this horoscope in the sign of Aries along with benefic Mercury; and benefic Jupiter is also placed in the eighth house of this horoscope along with these two benefic planets when all other planets are placed in the already mentioned houses of this horoscope, the results may improve a lot. The native benefitting from benefic retrograde Mars in the twelfth house in the sign of Leo and other benefic planets may get blessed with a job of authority related to the field of astronomy and he may earn very good amount of success and recognition as an astronomer. The collective influence of such benefic retrograde Mars and other benefic planets can bless this native with the charge of many important projects related to astronomy and he may come across many achievements during his career as an astronomer. Apart from this, benefic retrograde Mars in the twelfth house in the sign of Leo can bless the natives with positive outcomes through many other fields of profession, if supported by profession boosting planets in the horoscopes of these natives.
On the other hand, malefic retrograde Mars in the twelfth house of a horoscope in the sign of Leo 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. Some natives may get hit by this malefic retrograde Mars in the field of their marriage due to which they may have to face many types of problems related to this sphere. Malefic retrograde Mars in the twelfth house in the sign of Leo can cause conflicts in the marriages of some natives and these conflicts may break their marriages, if more negative planets add to their horoscopes. In an extreme case of this type when present in combination with other malefic planets, malefic retrograde Mars in the twelfth house of a horoscope in the sign of Leo can cause more than one marriage of the native to fail, on account of serious arguments and conflicts between the native and his wives.