Mercury in Aries
How you think and speak. · The pioneer.
Core meaning
When Mercury moves through Aries, the Mind, communication, learning, commerce, siblings, travel domain takes on Aries qualities. Aries is Fire, Cardinal, ruled by Mars — so this transit colours Mercury's expression with those filters.
Opportunities
Mercury in Aries favours: action expressed in the Aries style. Native areas — Mind, communication, learning, commerce, siblings, travel — find a fresh approach shaped by Aries's strengths: Courageous, Direct, Energetic, Independent, Spontaneous.
Watch-outs
Watch the shadow: Mercury in Aries can amplify Aries's downsides — Impatient, Short-tempered, Impulsive, Competitive to a fault — applied to Mind, communication, learning, commerce, siblings, travel. The discipline is to use the energy without indulging the reflex.
Duration
Mercury transits one sign at the pace of one sign per 3 weeks; retrogrades 3 times yearly.