Mars semi-sextile Uranus
Mars and Uranus are 29.55° apart right now in the geocentric frame — 0.45° from an exact 30° semi-sextile. Measured at 2026-08-19 00:00 UTC.
- Separation now
- 29.55°
- Exact semi-sextile
- 30.00°
- Distance from exact
- 0.45°inside the 2° orb
- Observer frame
- geocentricHERO mode: terra
- Entered orb
- 2026-08-16 13:17 UTC2 days ago
- Leaves orb
- 2026-08-22 20:55 UTCin 4 days
Mars semi-sextile Uranus sounds at 130.9 Hz in the left ear and 135.9 Hz in the right — a 5 Hz difference, the interval of minor third. Free, no account. Headphones give you the binaural difference.
What this page measures
Horoscorpio reads the angle between Mars and Uranus from precomputed ephemeris and times the whole passage — when the pair enters a 2° orb of the exact 30°, when it is exact, and when it leaves. Measured from the Earth. Geocentric and heliocentric are separate observer frames and are never combined.
The instrument is free to use and requires no account. It shows every aspect currently in orb across all three observer modes, updating on the minute.
Questions
Is Mars semi-sextile Uranus happening right now?
Yes. As measured at 2026-08-18 19:12 UTC, Mars and Uranus are 29.42° apart in the geocentric frame, which is 0.58° from an exact 30° semi-sextile and therefore inside the 2° orb Horoscorpio treats as live.
How long does this semi-sextile last?
This pass entered the 2° orb at 2026-08-16 13:17 UTC and leaves it at 2026-08-22 20:55 UTC — 6 days in total. Horoscorpio times the whole episode, not just the exact moment.
What is a semi-sextile in astrology?
A semi-sextile is an angular relationship of 30° between two bodies as measured along the ecliptic. Horoscorpio treats it as live only while the measured separation sits strictly inside 2° of that angle. The angle is a measurement; Horoscorpio makes no claim about what it causes.
Is this measured from the Earth or the Sun?
Measured from the Earth. Geocentric and heliocentric are separate observer frames and are never combined.
Other angles for Mars–Uranus
- Mars sextile Uranus60°
- Mars square Uranus90°
- Mars trine Uranus120°
- Mars quincunx Uranus150°
- Mars opposition Uranus180°
The harmonic
Hear this aspect, free.
The player above voices Mars semi-sextile Uranus in your browser, with no membership and no account — 130.9 Hz to the left ear and 135.9 Hz to the right, a 5 Hz difference. Stereo headphones give you the binaural difference between them; through speakers the two tones fold into one centred room pulse, and we make no binaural claim for that. Membership adds SEVEN FORCE Sleep Harmonics — the seven forces of your own chart sequenced as an array, with timed Sleep envelopes at one, six and nine hours.
Planetary geometry is measured from the live instrument. Horoscorpio states angles and times; it is not prophecy, and it is not medical, financial or legal advice. Times are UTC. Live in-orb state is read from the Horoscorpio episode register; the next exact time is computed from the ephemeris.