☉ Sun ⚺ Semisextile ♂ Mars
30° · minor aspect · neutral · default orb ±2°
The semisextile of Sun and Mars sets vitality and the cutting, contentious principle in adjacent signs, and the classical frame reads the arrangement through aversion: signs thirty degrees apart share no element, mode, or polarity, so the two do not behold one another. For a pair the tradition otherwise treats warily, Mars scorching or being scorched near the solar beams, the disconnection reads as heat operating out of the sovereign's sight. Older solar doctrine adds the visibility question, since a Mars some thirty degrees from the Sun is near the threshold of rising from the beams into morning appearance.
Traditional reading
Applying motion belongs to the Sun, which travels faster than Mars and closes the distance between them. Sect places the bodies on opposite teams, the Sun ruling the day and Mars assigned to the night, so the pair carries a built-in contrariety the Hellenistic authors noted even in stronger configurations. The thirty-degree angle itself has no ancient standing as an aspect; its use descends from the later inconjunct family, and modern practitioners read the pair here as drive and identity in mild, persistent misalignment, adjacent purposes requiring small corrections rather than open contest.
Classical reading
Adjacent-sign aspect (30°). Classical sources treat it as minor and somewhat dissonant due to lack of shared element or modality.
Modern reading
Modern reading: subtle adjustment. Two principles in adjacent signs requiring small course corrections to integrate.
The two bodies
Other Sun–Mars aspects
More on the Semisextile aspect in general.
Reference, not advice
This is cultural and astronomical reference, not personal prediction or advice.
Last reviewed .