Planet In Its Own Sign 

In Astrology, the planets and the zodiac signs have a special relationship. Certain planets rule certain signs, and this means that the sign will have some traits associated with the planet. 

All the planets will be present in our birth chart, and they represent important elements of our personality. However, it is not common to have all signs represented in a chart. Thus, a particular house/sign may have no planets in it. 

A planet occupying its own house/sign signifies comfort or ease, just as a person feels comfortable in their own home. It will be relaxed in its expression.  

Planets and their Rulers 

Rulerships for the planets have undergone changes with time. For instance, earlier, Scorpio and Aries were assumed to be ruled by planet Mars. After the discovery of Pluto, Scorpio has Pluto as a ruler too. Likewise, Saturn was the planetary ruler of Aquarius and Capricorn until Uranus entered the picture. Jupiter ruled Pisces and Sagittarius until the discovery of Neptune. In each case, the first of the two signs listed was seen to be better expressed by the outer planet. 

As of now, Taurus and Libra share the same planetary ruler - Venus. Some believe that the actual ruler of Libra has not been discovered yet. Some feel it might be the planet Earth itself. Mercury rules both Gemini and Virgo. It is presumed that Virgo's ruler is as yet undiscovered. Some think that the asteroid Chiron rules Virgo.  

Virgo and Libra seem to be the only two signs whose rulership is uncertain. Taurus and Gemini embody the more pure traits signified by their planetary rulers, Venus and Mercury, respectively. 

Significance of A Planet Occupying its Own Sign 

A planet occupying its own sign, especially an inner planet (from Sun to Jupiter), exerts a strong influence on the birth chart. The planet is at home and hence, in a comfort zone. Therefore, its traits or themes are likely to be more exaggerated. 

For instance, Mercury in Gemini signifies skills like communication, verbal dexterity, and good social skills. But it also indicates restlessness, nervousness, scattered energy, and talkativeness. 

Venus in Taurus signifies sensuality, aesthetics, and relaxation. At the same time, it might make one a hopeless romantic, too fond of creature comforts and seeking things that represent structure and stability.

Significance of A Planet In Its Own House In A Natal Chart 

Each astrological house corresponds to a particular sign.  

A planet occupying its own house has the same significance as one occupying its own sign. It is very much "at home" in whichever realm of life it influences.  

It is similar to the way an ambitious athlete feels “at home" on the track field. Thus, Saturn will be "at home" if it occupies the 10th house and Mars feels at home in the 1st house. 

Planet In Its Own House and Own Sign – The Triple Effect 

If Saturn is in Capricorn in the 10th house, the effect is greater. The planet acquires a strong emphasis in the particular birth chart and forms a focal part of the native’s personality. It is like a triple effect when the planet occupies both its own house and sign. Saturn represents the 10th house, and Saturn rules Capricorn.  

Saturn is already comfortable in its expression with either of these placements, but the impact and effect are more due to this triple effect. 

Similarly, someone whose sign is Aries and who has Mars in the 1st house would be very confident in their decision-making abilities. The person will be a go-getter and be involved in daring enterprises. Adrenaline rushes and living life on the edge will not unsettle them in any way. In fact, they would be very comfortable with such a lifestyle.  

Conclusion 

When planets are placed in their own houses, it can have a positive effect, in general. Their impact on your horoscope will be quite strong. The planet’s traits will be expressed more in your personality.  

Between August 21 and September 17, 2022, four important planets will occupy their own houses. Its consequences can be very positive as it can bring prosperity, progress, and auspicious events in your life. The Sun, Mercury, Jupiter, and Saturn are the four planets in question. They will be placed in their own houses/signs -Leo, Virgo, Pisces, and Capricorn, respectively, during this period. Planets in own house is a very rare event in astrology.