Astrology · the aspects
The square when two planets jostle each other.
The square places two planets 90 degrees apart, in signs that share the same mode but not the same element. Their energies get in each other’s way, work against each other, and that friction calls for a response. It is the most dynamic aspect in the chart: uncomfortable at first, it becomes an engine the moment you stop merely enduring it. Many lasting achievements rest on a square that has been worked with.
The essentials
- Angle
- 90°
- Usual orb
- 6 to 8° (up to 10° with the Sun or Moon)
- Nature
- dynamic: a driving tension
- Keyword
- friction
What exactly is a square?
Picture two musicians playing in different keys yet insisting on playing together: it grates, it clashes, and it is precisely that clash that forces them to find an arrangement. The square places two planets at a right angle, in signs that share the same mode (cardinal, fixed or mutable) but not the same element: same way of acting, incompatible intentions.
Tradition files it among the so-called dissonant aspects. The word is frightening, and wrongly so: dissonance, in music as in a chart, creates movement. A square does not describe a flaw; it describes a tension looking for a way out, one that will not leave you in peace until it has found one.
How to read it in your chart
Identify the two planets and name what each of them wants: a Moon-Mars square sets the need for security against the need to act fast; a Mercury-Saturn square confronts a curious mind with a demand for rigor. The lived experience of the square is this tug-of-war: two legitimate demands stepping on each other.
The houses point to the grounds where the friction replays. Notice too which of the two planets you live most consciously: the other often works under the surface, in fits and starts. The square is worked with by giving both a real place, rather than sacrificing one to silence the other.
Its strength, and its blind spot
The strength of the square is energy: no aspect pushes you to build as much, precisely because it is uncomfortable. Biographies are full of squares that became bodies of work. Its blind spot is repetition: as long as the tension goes unrecognized, it replays the same scene with different sets. The day you name the two needs at play, the square changes its face: it stops being a wall and becomes a foothold.
Frequently asked questions
- Is a square a bad aspect?
- No: it is demanding. Contemporary astrologers speak of a dynamic aspect rather than a malefic one: a square describes a friction that asks for work, and that work often produces the most solid results in the chart. Many tenacious successes rest on a square that has been tamed.
- What orb should you use for a square?
- You generally accept 6 to 8 degrees, a little more when the Sun or Moon is involved. The tighter the orb, the more present the friction is day to day; a wide square shows up more episodically.