Wangari Maathai

Biologist and environmentalist · Kenya · 1940–2011

Aries 11.5° · born April 1, 1940
Birth time unknown

Birth date sourced. Birth time unknown.Moon sign undetermined. The Moon crossed from Capricorn into Aquarius during that day. Mars crossed from Taurus into Gemini during that day, so its sign is left open. Everything below uses only what the complete civil day settles.

The day, read honestly

The Sun stands at 11.5° Aries, in exaltation — the tradition’s honoured-guest placement, working at its best. Of everything the chart can be read for without a birth time, that is the loudest single fact in it.

Positions at 12:00 civil time in Nyeri—a reference instant, not a birth time. No houses, rising sign, angles, or sect were computed.

Where the Sun actually stood

The Sun sits at 11.5° Aries — the second decan, 10°–20°, which the tradition sub-rules by the Sun. Degrees matter more than the sign label here: two people born a fortnight apart share Aries and share almost nothing else about where the Sun actually stood.

The angles that hold

Saturn and Pluto hold the closest angle here — a square, 0.8° wide. The old texts treat a square as the aspect you feel earliest and thank latest: obstruction first, competence afterwards. Behind it, Mars sextile Pluto at 0.9°, and Mercury sextile Uranus at 2.4° — both still well inside the orbs this site uses. Every angle named here holds for the whole of that day at the birthplace, so an unknown hour cannot take it away.

The classical map

The dignity table, which predates the outer planets and only ever spoke for seven, marks three placements here. The Sun in Aries at 11.5° is in exaltation — the tradition’s honoured-guest placement, working at its best; Mercury in Pisces at 17.3° is in fall — the tradition’s uphill placement, strength earned rather than given; Venus in Taurus at 26.4° is in domicile — the planet in its own sign, running on home rules. The table describes circumstance rather than quality — a planet in detriment is inconvenienced, not diminished.

The shape of the whole

The honest balance sheet uses the 8 placements whose signs hold for the whole day: earth 4, fire 3, water 1 across the elements, and fixed 4, cardinal 2, mutable 2 across the modalities. Earth signs hold the scheme’s slow end, where results are measured in what survives rather than what starts. Mars crossed from Taurus into Gemini during that day, so its sign is left open. No settled placement falls in air — an absence the tradition treats as information, not as a defect. Neptune and Pluto were retrograde — the backward drift a body appears to make as the Earth overtakes it, read in the scheme as a function that reviews before it releases.

The Moon is genuinely open

The Moon crossed from Capricorn into Aquarius during that day at the birthplace, travelling 12.2° between one midnight and the next. Which of the two it was depends entirely on the hour, and the hour is not recorded. Rather than pick the likelier half, the reading leaves the Moon open.

Where this comes fromSources, revisions, and exactly what this chart assumes

Source article: Wangarĩ Maathai · revision 1365953013
Wikidata: Q46795 · revision 2515644532
Retrieved: 2026-07-25T17:05:12.504Z
Birth date: 1940-04-01 · day precision · proleptic-gregorian
Birthplace: Nyeri, Kenya · Q380130
Coordinates: -0.4167, 36.9500 · from Nyeri
Reference instant: 1940-04-01T09:15:00.000Z · noon civil time, not a birth time
Omitted: Rising sign, houses, angles, and sect—all require a birth time.
Unknown-time range: Moon travelled 12.22° · Moon sign undetermined. The Moon crossed from Capricorn into Aquarius during that day.
Open signs: Mars crossed from Taurus into Gemini during that day, so its sign is left open.
Engine: astronomy-engine (repository dependency) · @zodiacs/engine/internal/math
Portrait: Kingkongphoto & www.celebrity-photos.com from Laurel Maryland, USA · CC BY-SA 2.0 · Wikimedia Commons

Something wrong here?Ask us to correct or remove it.