How long does Mercury retrograde usually last? What is the timing of Mercury retrograde in 2017? Astrology vs. Astronomy

The last Mercury retrograde of 2016 has arrived. Do you want to know how long Mercury retrograde usually lasts and how many times does it occur in a year? Next, let’s take a look at the Mercury retrograde schedule.

How long does Mercury retrograde usually last? Astronomy

1. From an astronomical perspective, each planet has its own retrograde cycle, and Mercury retrograde is no exception. From the perspective of the Earth, the visual effect of Mercury in retrograde occurs every three or four months, and this retrograde cycle lasts about twenty days each time.
2. Mercury retrograde occurred four times in 2016, lasting a total of about 80 days. The last Mercury retrograde of the year has begun and will last until January 7, 2017.

3. Mercury retrograde does not mean that Mercury actually moves in the opposite direction, but is a "visual game" caused by the angle difference between Mercury's orbit and the ecliptic caused by the rotation of the Earth.
4. When it comes to the impact of Mercury retrograde on us, in the view of astronomers, it is not a strange phenomenon. Perhaps the most obvious impact is the enjoyment of a visual feast.

Mercury Retrograde Effects: Astrology

1. Mercury retrograde is a big deal in astrology. The impact of Mercury retrograde that we usually hear about is also part of the discussion and research in astrology.
2. Regarding the timing of Mercury retrograde, the rules in astrology are the same as those for Uranus. It usually occurs three to four times a year, and each time lasts about half a month. Moreover, the time of Mercury retrograde cannot be changed, and there is no way to avoid the impact of Mercury retrograde on oneself.