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Portrait of Joshua Lederberg

Joshua Lederberg

Joshua Lederberg (born May 23, 1925, Montclair, United States; died 2008), was an American molecular biologist. Lederberg's honours include Presidential Medal of Freedom, Nobel Prize in Physiology or Medicine and National Medal of Science.

Joshua Lederberg’s zodiac sign was Gemini, Chinese zodiac was Wood Ox, with Life Path 9 in numerology.

Your match with Joshua

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Joshua Lederberg’s AsterNym identity

The Radiant Seeker

Fire represents warmth, visibility and momentum. Fire-led charts are associated with enthusiasm, expression and the ability to encourage other people. Life Path 9 represents compassion: generosity, completion and the ability to consider more than one person’s experience.

Fire Day Master (BaZi) × mutable Sun × Life Path 9, on the intuitive plane.

How common is the name Joshua in the U.S.?

#66

US rank in 2025

~1,253,882

Americans share it since 1880

1989

its peak year

In 1925, 109 American boys were registered Joshua — 606th on the SSA's list that year.

US Social Security Administration public records

What Joshua’s name adds up to

Worked from the name as published, letter by letter.

6

Expression · taking responsibility

7

Soul Urge · understanding

8

Personality · capable, in charge

The name opens on J (1) and closes on A (1). Two values tie for most repeated, 1 and 5: drive against movement.

Pythagorean letter values · A=1 to I=9, then J=1 again

Joshua’s lucky numbers, colours and stones

Traditional correspondences, calculated not chosen.

Lucky numbers

9 · 1

Lucky colours

Green & Teal

Lucky day

Wednesday

Direction

→ East

Season

spring

Stones

Emerald, Emerald, Green Aventurine

Flower constellation

🌿 Lily of the Valley · 💜 Lavender · 🌸 Green Orchid

Ivory · Lilac · Botanical green

The record

What sets Joshua apart

John Bardeen (1908) and Rubens Barrichello (1972) share the birthday in another year, so the sun sits where it sits here.

What the chart says

Joshua, according to the stars

Core essence

Joshua is two conversations at once and somehow following both. Curiosity is the core of it: the quick question, the sideways joke, the friend who texts you an article at midnight because it reminded them of you. Joshua needs newness the way other people need sleep, and gives the people around them the gift of never being bored.

The vibe

Underneath, Joshua processes by talking. The Moon in Gemini means a feeling is not real until it has been said out loud, ideally to two people, ideally with a joke attached. What Joshua needs to feel safe is someone who will listen to the whole thought, including the three tangents, without rushing them to a point.

How Joshua wants to be loved

Joshua wants to be loved in conversation. Venus in Gemini falls for a mind first: the banter, the shared joke, the person who keeps them guessing a little. Attention is the love language and boredom is the enemy. Keep talking to Joshua like it is the first week, and it can feel like it for years.

How Joshua creates

How Joshua makes things happen: they hold the flame steady. A Yin Fire day master is the candle, the lamp, the light that is close and personal rather than blazing. Joshua creates intimacy, one room, one conversation, one person made to feel seen. Moody when the fuel runs low, magnetic when it does not.

Instinct

Instinct: Joshua is steady under pressure, an Ox year, and their gut reaction is to keep going. Patient, stubborn in the useful way, the one still working when the others have gone home, and quietly very proud of it. The Wood year adds growth: ideals, ambition, a need to be getting somewhere.

Purpose

Purpose: Life Path 9 is the humanitarian. Joshua is here for the bigger picture, to give, to finish what others started and hand it on. Wise beyond their years, compassionate, a little world-weary, and learning to receive as freely as they give.

Triggers

Triggers: feeling unsafe, or seeing their people treated badly. Mars in Cancer means Joshua does not fight for themselves easily but will go to war for someone they love. The anger comes out sideways at first, then all at once. Protectiveness is the whole engine.

Computed from Joshua's birth date. Working below.

Where Joshua sits

Six lines

Joshua’s dot comes from the chart; yours is where you put it.

Intimate circleWide network
Joshua

You likely balance a tight inner circle with a wider orbit you dip into.

DeliberateSpontaneous
Joshua

You likely weigh most decisions but can move fast when it matters.

PrivateExpressive
Joshua

You likely share some feelings openly and keep others to yourself.

Cool off firstResolve immediately
Joshua

You likely handle some friction right away and let smaller things settle.

PracticalVisionary
Joshua

You may be drawn to big possibilities. The practical follows after the vision.

Gradual trustImmediate chemistry
Joshua

You likely warm up at a pace that depends on the person and moment.

Tap each line where you sit.

All twelve of yours, from your birth date →

✦ A real star from their birth night

Dedicate a star to Joshua Lederberg

Three stars chosen from the real sky above Montclair on the night they were born. Choose the story that connects you.

Joshua’s birth-night reference starCor Caroliblue-white · Canes VenaticiCor Caroli, in Canes Venatici. A blue-white star, 81.1° above the horizon at 9 p.m. local time, the bright star nearest the zenith.Dedicate Cor Caroli →The warmest lightCapellagolden yellow · AurigaCapella, in Auriga. A golden yellow star, 20° above the horizon at 9 p.m. local time, the warmest-toned bright star up that night.Dedicate Capella →

A 9 p.m. reference sky, not the birth minute. Dedications are commemorative and confer no ownership of stars.

The sky over Montclair that night

Computed for 40.82°N, 9 p.m. local sky.

At 9 p.m. the star closest to straight overhead at Montclair was Cor Caroli, in Canes Venatici, 81.1° up.

Arcturus was the brightest thing up that night, one of 92 catalog stars above the horizon.

Montclair sits at 40.8°N, low enough that no headline star is circumpolar: everything bright rises and sets there.

Canopus, Rigil Kentaurus, Achernar, Hadar, Acrux, Mimosa and Toliman cannot be seen from Montclair at all: they sit past the −49.2° declination limit this latitude imposes.

The Moon was at new moon, 2% lit, and above the horizon, with the Sun 8° down.

How unusual Joshua's chart is

Chart pattern score

15 / 100 · Reassuringly normal

1 unaspected planet

An AsterNym index built from stelliums, yods, grand crosses and chart shape. It is not a population percentile, and a high score is not a better chart. Without a birth time the houses are left out of it.

Score your own chart →

Joshua Lederberg at a glance

Gemini Sun

Never finishes a book. Reads everything.

Joshua Lederberg's Sun was in Gemini for the whole of May 23, 1925, so no birth time is needed to settle it.

What Gemini means →

Wood Ox

Says little. Finishes everything.

Joshua Lederberg was born on May 23, 1925, which falls in a Wood Ox year of the Chinese calendar.

What the Ox means →

Life Path 9

Wide view, open hands.

Joshua Lederberg's birth date, May 23, 1925, reduces to Life Path 9 under the numerology method AsterNym uses.

What Life Path 9 means →

What stands out in Joshua’s chart

Joshua’s birth chart

Reference chart · birth time unknown

Positions are checked across the whole date. The Moon ranges from 7° to 19° Gemini depending on the hour.

AriesTaurusGeminiCancerLeoVirgoLibraScorpioSagittariusCapricornAquariusPisces123456789101112Mars flows with Saturn · Trine, 0.7° orbMercury opens doors for Mars · Sextile, 1.1° orbMercury faces off with Saturn · Opposition, 1.8° orbJupiter opens doors for Uranus · Sextile, 2.6° orbSaturn flows with Pluto · Trine, 2.6° orbMars fuses with Pluto · Conjunction, 3.3° orbMoon fuses with Venus · Conjunction, 3.5° orbMercury opens doors for Pluto · Sextile, 4.4° orbSun in Gemini · 1°59′☉1°Moon in Gemini · 13°22′☽13°Mercury in Taurus · 7°38′☿7°Venus in Gemini · 9°50′♀9°Mars in Cancer · 8°42′♂8°Jupiter in Capricorn · 22°15′ · retrograde♃℞22°Saturn in Scorpio · 9°26′ · retrograde♄℞9°Uranus in Pisces · 24°54′♅24°Neptune in Leo · 19°56′♆19°Pluto in Cancer · 12°03′♇12°

No birth time, so the houses are a solar chart: the Sun’s sign counts as house 1.

Tap a planet, a sign, a house, an aspect line or an element to see what it means and what sits in it.
Lines drawn
Conjunction 0°
Sextile 60°
Square 90°
Trine 120°
Opposition 180°

Placements

Tap one to light it on the wheel.

The working: aspects, Chiron and the asteroids, dominant planets and configurationsshow

Aspects across every possible birth time

  • stableMarstrineSaturn0.4° to 1.1° orb

    Joshua’s drive flows straight into their discipline.

  • stableMercurysextileMars0.7° to 1.4° orb

    Joshua’s mind opens doors for their drive. Nothing happens until someone makes the first move.

  • stableMercuryoppositionSaturn1.1° to 2.5° orb

    Joshua’s mind pulls against their discipline from across the wheel.

  • stableJupitersextileUranus2.6° to 2.7° orb

  • stableSaturntrinePluto2.6° to 2.7° orb

  • stableMarsconjunctionPluto3.0° to 3.7° orb

  • stableSunconjunctionVenus7.7° to 8.0° orb

  • possibleMoonconjunctionVenusorb from 0.1° to 9.0° depending on birth time

  • possibleMoonsextileNeptuneorb from 0.5° to 12.7° depending on birth time

  • possibleMercurysextilePlutoorb from 3.8° to 5.1° depending on birth time

  • possibleMoonsquareUranusorb from 5.5° to 17.6° depending on birth time

  • possibleSunconjunctionMoonorb from 5.8° to 17.0° depending on birth time

Chart signature

Elements

  • Fire1 of 10
  • Earth2 of 10
  • Air3 of 10
  • Water4 of 10

Modalities

  • Cardinal3 of 10
  • Fixed3 of 10
  • Mutable4 of 10

Counted across the ten planets by sign: Water leads this chart.

Joshua’s Chiron, Ceres, Eros, Hygiea and Lilith

What astrologers make of these five, at noon values.

  • ⚷ ChironAries 26°23′ (moves 0.05° over the day)

    centaur (2060) · the wound and what is learnt from it

  • ⚳ CeresGemini 13°03′ (moves 0.42° over the day)

    dwarf planet (1) · how a person nurtures and wants to be nurtured

  • ♡ ErosTaurus 7°25′ (moves 0.75° over the day)

    near-Earth asteroid (433) · what draws them and how they desire

  • ⚕ HygieaGemini 10°13′ (moves 0.33° over the day)

    main-belt asteroid (10) · health, routine and what keeps them well

  • ⚸ Black Moon LilithCancer 17°31′ (moves 0.11° over the day)

    mean lunar apogee · the part that refuses to be tamed

Aspects to the asteroids and Lilith

  • Eros conjunction Mercury 0.2°
  • Hygiea conjunction Venus 0.4°
  • Eros sextile Mars 1.3°
  • Eros opposition Saturn 2.0°

Joshua’s dominant planets

  1. 1. ☿ Mercury7 pts

    rules the Sun sign, Gemini; disposes Sun, Venus; 2 major aspects

  2. 2. ♄ Saturn4 pts

    disposes Jupiter; 3 major aspects

  3. 3. ♂ Mars3 pts

    3 major aspects

Configurations in Joshua’s chart

No stellium, grand trine, T-square, grand cross, yod or kite — the common case.

Minor aspects

semi-sextile, semi-square, quintile, sesquiquadrate, biquintile, quincunx.

  • Venus quincunx Saturn 0.4°
  • Saturn sesquiquadrate Uranus 0.5°
  • Jupiter quintile Saturn 0.8°
  • Uranus biquintile Neptune 1.0°
  • Venus semi-sextile Mars 1.1°
  • Jupiter quincunx Neptune 2.3°

More people like Joshua

Other physicians

Born in United States

More charts like Joshua’s

Fellow Gemini suns

All about Gemini →

Born in Ox years

Year of the Ox →

Also born on May 23

Fellow Yin Fire day masters

What a Day Master is →

Other Gemini Ox charts

Other Radiant Seekers

The Radiant Seeker explained →

Famous people with Life Path 9

Life Path numbers explained →

From the journal: Astrology vs astronomy: when and why they separated · Is Western astrology outdated?

Joshua’s cards

Computed from May 23, 1925. Tap to flip.

Birth tarot card

The Moon

AsterNym identity card

The Radiant Seeker

Western zodiac

Gemini

Chinese zodiac

Ox 丑

Life Path

9 · Healer

☿ Ruled by Mercury

Quicksilver Hg

The working: BaZi pillarsshow

BaZi pillars

Day Master: yin Fire.

Year

乙

yin Wood

丑

Ox

Earth

roots & early life

Month

辛

yin Metal

巳

Snake

Fire

work & drive

Day

day master

丁

yin Fire

未

Goat

Earth

you & partnership

Where this comes from, and how it is worked out

Joshua’s birth date and birthplace come from Wikidata Q218823 (CC0), as do the occupations, works and awards above. With no documented birth time this chart is rated X on the Rodden scale, the astrological convention for how well evidenced a birth time is. The banner above lists what that leaves out. Entries are matched to Wikidata by entity id rather than by name, kept at day precision, and dropped where sources disagree on the date.

Tropical zodiac, whole-sign houses, modern rulers. Aspects on the western_v1 orb policy; minor ones at 1.5° to 2.5°, skipped where a major already holds. Minor bodies from JPL Horizons heliocentric vectors, Lilith as mean apogee. Dominance is an AsterNym score — rulerships, dispositors, aspect count — so other methods can name a different leader.

Portrait by Unknown, Public domain, via Wikimedia Commons.

The same Joshua Lederberg at Wikipedia.

Roster last reviewed September 10, 2026. The full method: how it works.

Traditional interpretations, not facts or predictions, and not endorsed by Joshua Lederberg.

Quick answers about Joshua Lederberg’s chart

What zodiac sign was Joshua Lederberg?
Joshua Lederberg was a Gemini: born May 23, 1925, which puts the Sun in Gemini for the whole of that day.
What was Joshua Lederberg's Chinese zodiac animal?
The Ox, with the Wood element, from the Chinese lunar year of the May 23, 1925 birth.
What was Joshua Lederberg's Life Path number?
Life Path 9, calculated in numerology.
What was Joshua Lederberg's Chiron sign?
Chiron in Aries at 26°. Position from JPL Horizons.
Where was Joshua Lederberg's Black Moon Lilith?
Mean Black Moon Lilith in Cancer at 17°. This is the mean lunar apogee; the osculating Lilith some tables use can sit up to 30° away.
What was Joshua Lederberg's dominant planet?
Mercury, on AsterNym's dominance score (7 points: rules the Sun sign, Gemini; disposes Sun, Venus; 2 major aspects). Saturn is second and Mars third. Other sites weight rulerships and aspects differently and can name a different leader.

More charts to explore