90° · orb 8° · 520 searches a month

Mars Square Uranus

Read as friction — and present in 8.89% of random pairings, which is the part usually left out.

Checked against chance

How often this happens anyway

Exact angle 90°
Orb allowed ±8°
Odds by chance 8.89% — about 1 pairing in 11
Mars per sign 0.16 years
Uranus per sign 7 years
Searched 520/mo · rank 49 of 382

Uranus takes about 7 years to cross one sign. Everyone born inside that window has it in the same place, so this aspect is largely a description of the age gap between two people rather than of the relationship.

Put concretely: if you and your partner were born a few years apart, this aspect was decided by the calendar before either of you existed. Why 40.1% of searched aspects work this way →

How the odds are calculated →

What these two planets are doing

Mars

Drive, appetite and how conflict gets handled.

Uranus

The impulse to break a pattern.

At 90° the question this pairing raises is whether wanting things together produces heat or friction, set against whether disruption is shared or one-sided. A square puts those two demands at odds rather than in agreement, which is why this aspect is read as work rather than ease.

Uranus moves 43.8 times slower than mars, so the faster one sets how long the exact angle holds.

Mars and Uranus at other angles

The same two planets meet at 3 angles that people search for. Same functions, different relationship between them.