When Is Mercury Retrograde December 2025. Mercury goes retrograde in aries (09º 35') on march 15, 6:46 universal time, 2:46 am edt, and 11:46 pm. The upcoming mars retrograde unfolds in two distinct and powerful phases.

The upcoming mars retrograde unfolds in two distinct and powerful phases. Discover how mercury retrograde in 2025 will affect your work, health, and love life, with guidance for each zodiac sign.