Image: Wikimedia CommonsScience · December 28, 1903 · Budapest
John von Neumann's Birth Chart
Sun in Capricorn · Moon in Aries
John von Neumann was a Hungarian and American mathematician, physicist, computer scientist and engineer. Von Neumann had perhaps the widest coverage of any mathematician of his time, integrating pure and applied sciences and making major contributions to many fields, including mathematics, physics, economics, computing, and statistics. He was a pioneer in building the mathematical framework of quantum physics, in the development of functional analysis, and in game theory, introducing or codifying concepts including cellular automata, the universal constructor and the digital computer. His analysis of the structure of self-replication preceded the discovery of the structure of DNA. Wikipedia
Sun in Capricorn
5°35′Your centre is mastery: patient ambition, responsibility, maturity and work that supports others. You flourish by taking on your goals with discipline, patience and the determination to build something lasting.
Moon in Aries
21°31′You feel in flares: fast, honest, direct emotions that ask for an immediate response and forgive quickly. Your refuge is autonomy and your ability to heal conflict fast.
Birth time not documented
The Ascendant changes sign every two hours, and no verified birth time is recorded for John von Neumann, so this chart doesn't set it. Their planets by sign, however, remain reliable.
Section II · The map
Their natal wheel
The sky on the day they were born. The outer ring is the twelve signs; the lines across the centre, the aspects between planets. Without a birth time, houses and the Ascendant aren't drawn.
Section III · The detail
Planets and aspects
The exact numbers behind the drawing. Each table expands one layer of the wheel.
John von Neumann's placements
We compute the placements for the day of birth. Without the exact time the Ascendant and houses can't be fixed, but each planet's sign is reliable.
| Planet | Sign | Degree |
|---|---|---|
| Sun | Capricorn | 5°35′ |
| Moon | Aries | 21°31′ |
| Mercury | Capricorn | 24°29′ |
| Venus | Scorpio | 21°08′ |
| Mars | Aquarius | 12°35′ |
| Jupiter | Pisces | 17°14′ |
| Saturn | Aquarius | 7°37′ |
| Uranus | Sagittarius | 26°23′ |
| Neptune | Cancer ℞ | 4°31′ |
| Pluto | Gemini ℞ | 19°24′ |
Beyond the planets
Three keys beyond the ten classical planets, which astrology reads as axes of the chart. All four angles need your birth time.
The wounded healer: a small icy body between Saturn and Uranus. It marks the wound that, once moved through, teaches.
Not a body but a point of the Moon's orbit. It marks the direction of your growth.
The Black Moon: a mathematical point tied to the untamed and what refuses to submit.
John von Neumann's aspects
Each aspect is an angle between two planets; it defines how they speak to each other. Aspects to the Moon are approximate: they depend on the exact birth time.
Elements and modalities
How their energy is split across the four elements and the three modalities.
Section IV · The signature
The signature of their sky
The whole at a glance: how the planets are spread, and the accents that set the overall tone of the chart.
Locomotive
They cover two thirds of the sky, leaving one third empty: a constant drive toward that gap.
Their energy concentrates in the element of Air and the Cardinal modality.
Venus is the most connected planet in their chart: 8 aspects tie it to the rest.
Their chart forms no major pattern (grand trine, T-square, grand cross or stellium).
And your own sky?
Generate your full natal chart —with your time and place of birth you'll also get the Ascendant and houses— free, in two minutes.
- Your planets
- Your angles
- Your aspects
- Your patterns
- The synthesis
Five chapters written for an exact sky — not John von Neumann's: yours.