Retrograde movement of Mercury or movement back as the path of the planet visible from the Earth. The retrograde effect arises as a result of the difference in the velocities of the Earth and Mercury relative to the Sun. In a retrograde motion, the planet repeats its path along the same degrees of the Zodiac, over which it has already passed in its direct movement.
ASTROLOGICAL INFLUENCE ON BUSINESS AND PLANS WHILE MERCURY RETROGRADE FROM AUGUST 13, 2017 TO SEPTEMBER 5, 2017.
Retrograde planet allows you to return to the neglected affairs, finish them, fix any mistakes or shortcomings, try other ways to solve the problem.