Mercury retrograde is an astronomical event that occurs three times a year, and each retrograde lasts for three weeks. In 2023, the dates for the Mercury retrograde are as follows: 21 April to 14 May, 23 August to 15 September, and 13 December to 1 January 2024. The earth signs, which include Taurus, Virgo, and Capricorn, will be the most affected by the 2023 Mercury retrograde. However, other signs may also be affected, and the extent of the impact may vary depending on the individuals birth chart and other astrological factors. According to, the Virgo retrograde will take each zodiac sign on a wild ride, and states that Gemini will be the most affected by the retrograde due to Mercury being their ruling planet. Overall, it is important to be mentally prepared for opportunities and setbacks that may come during the Mercury retrograde period.