Mercury retrograde is an astrological phenomenon that occurs when the planet Mercury appears to move backward in its orbit from our perspective on Earth. This optical illusion happens about three to four times a year, lasting for approximately three weeks each time. Astrologers believe that during this period, communication, technology, and travel may be disrupted, leading to misunderstandings and delays. Many people associate Mercury retrograde with challenges in daily life, such as miscommunication in conversations or issues with electronic devices. While some view it as a time for reflection and reassessment, others may find it frustrating. Regardless of belief, it remains a popular topic in astrology.