☍ Opposition

Mercury opposition Mars

Thought and drive collide. Traditionally read as arguing for its own sake, as impatience with slower thinkers, and as saying the true thing in the most damaging available way.

Angle
180°
Orb used
±6°
Type
Hard
Bodies
☿ ♂

What these two are about together

Mind and drive. How fast thinking becomes speech, and how sharp that speech is.

What a opposition does

An opposition puts two planets exactly across from one another, in signs that are traditionally paired rather than unrelated. It is read as tension between two things that genuinely belong together, which is what separates it from a square. The tradition frames it as a problem of balance and, very often, as something a person meets through other people rather than alone.

How it reads

Thought and drive collide. Traditionally read as arguing for its own sake, as impatience with slower thinkers, and as saying the true thing in the most damaging available way.

In practice

Read as a see-saw. Whichever end is being favoured, the other end is being neglected, and the aspect tends to describe the swing between them rather than a settled position.

What to watch for

Projection. Oppositions are the aspect most associated with meeting your own unowned half in somebody else and disliking it there.

The two planets

Mercury: Mind, language and how you process

Mars: Drive, anger and how you go after things

Famous charts with mercury opposition mars

185 of the 13,000 documented charts on this site have it. The 24 best known are below. Every one is computed from that figure’s own birth data, with the source of the birth time stated on their page.

Browse all 13,000 charts

Mercury and Mars at other angles

Mercury and Mars also have a midpoint: the halfway point between them, read as a third place in the chart rather than as an angle between two.

Find this in your own chart

A reading like this only tells you what the pairing is associated with. Whether Mercury and Mars actually make this angle in your chart depends on your birth date, time and place.

Draw your birth chart freeWhat Mercury meansWhat Mars means