Sun square Mercury
Published November 27, 2017 · Updated September 25, 2025 · by dxpnet Astrology Team
The Sun square Mercury aspect is widely associated with overactive thoughts and difficulty in clear communication. Many astrologers believe this aspect creates tension between self-expression and rational thinking, making individuals prone to misunderstandings or scattered thoughts. However, because squares encourage development, some suggest that this aspect can also sharpen intellectual abilities when actively worked on.
In a birth chart, this aspect is often linked to a restless and highly active mind. Some believe these individuals have strong ideas but may struggle with self-doubt or expressing their thoughts in a way that aligns with their true intentions. Their greatest growth comes from learning to slow down and refine their communication style.
When the Sun and Mercury form a square in the sky, it is thought to be a time of mental agitation and miscommunication. Many astrologers suggest this is a great period for reassessing thoughts and refining messages, though some caution against making hasty decisions or engaging in unnecessary arguments.
Sun is currently at 16° in the zodiac sign of Sagittarius and Mercury is currently at 26° in the sign of Scorpio.
Are Sun and Mercury in a square aspect right now?
In astrology, a Sun-Mercury square aspect occurs precisely when the two planets are 90° apart. However, its influence can still be felt within an orb of up to 9°.
Major Square Aspects
- What Is A Square?
- Sun square Moon
- Sun square Mercury
- Sun square Venus
- Sun square Mars
- Sun square Jupiter
- Sun square Saturn
- Sun square Uranus
- Sun square Neptune
- Sun square Pluto
- Moon square Mercury
- Moon square Venus
- Moon square Mars
- Moon square Jupiter
- Moon square Saturn
- Moon square Uranus
- Moon square Neptune
- Moon square Pluto
- Mercury square Venus
- Mercury square Mars
- Mercury square Jupiter
- Mercury square Saturn
- Mercury square Uranus
- Mercury square Neptune
- Mercury square Pluto
- Venus square Mars
- Venus square Jupiter
- Venus square Saturn
- Venus square Uranus
- Venus square Neptune
- Venus square Pluto
- Mars square Jupiter
- Mars square Saturn
- Mars square Uranus
- Mars square Neptune
- Mars square Pluto
- Jupiter square Saturn
- Jupiter square Uranus
- Jupiter square Neptune
- Jupiter square Pluto
- Saturn square Uranus
- Saturn square Neptune
- Saturn square Pluto
- Uranus square Neptune
- Uranus square Pluto
- Neptune square Pluto
Data Source: Planetary positions and aspect calculations are derived from the NASA JPL DE ephemerides (Jet Propulsion Laboratory, Pasadena CA). Calculations updated in real time for precision within one arc-minute.
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