Thomas Hunt Morgan
Thomas Hunt Morgan (born September 25, 1866, Lexington, United States; died 1945), was an American biologist. Morgan's honours include Nobel Prize in Physiology or Medicine, Copley Medal and Darwin Medal.
Thomas Hunt Morgan’s zodiac sign was Libra, and in the Chinese zodiac they were a Fire Tiger, with Life Path 1 in numerology.
Libra, and in the Chinese zodiac they were a 
Fire Tiger, with 
Life Path 1 in numerology.How compatible are you with Thomas Hunt Morgan?
Your birthday, just below, gives your match percentage with Thomas. Under a minute.
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Two details and you have your number with Thomas. Under a minute, and it is real astrology, not a quiz.
Your result includes:
- · Your compatibility percentage
- · What attracts you to each other
- · What you would bring to the match
- · Where you might clash
- · Whether you share lucky numbers, colours, stones or seasons
Thomas Hunt Morgan’s AsterNym identity
The Tidal Strategist
Water represents depth and adaptability. Water-led charts are associated with instinct, memory and the ability to find a path around obstacles. Life Path 1 represents initiative: beginning, working independently and moving before everyone agrees.
Water Day Master (BaZi) × cardinal Sun × Life Path 1, on the mental plane.
How common is the name Thomas in the U.S.?
#34
US rank in 2025
~2,367,087
Americans share it since 1880
1952
its peak year
US Social Security Administration public records
Thomas’s lucky numbers, colours and stones
Traditional correspondences calculated from AsterNym’s astrology, wuxing and numerology system.
Lucky numbers
1 · 3 · 4
Lucky colours
Red & Orange
Lucky day
Friday
Direction
↓ South
Season
summer
Stones
Sapphire, Diamond, Carnelian
Flower constellation
⭐ Aster · 🌹 Blush Rose · 🌸 Hibiscus
Lavender · Blush · Scarlet
The same wuxing & numerology correspondences as your own print. One tradition, read for everyone
What the chart says
Thomas, according to the stars
Core essence
Thomas makes the room fairer just by being in it. The core of Thomas is a feel for balance, in people, in colour, in who has not been asked their opinion yet. They are charming because they are genuinely interested, and they can see every side of a thing, which is a gift and, on a bad day, a very slow way to choose dinner.
The vibe
Underneath, Thomas runs hot. The Moon in Aries means feelings arrive fast and loud and burn out just as fast, so the flare you saw an hour ago is already forgiven. What Thomas needs to feel safe is honesty in real time and room to react. Say it straight, and they will always meet you there.
How Thomas wants to be loved
Thomas wants to be loved completely or not at all. Venus in Scorpio is intense, private and all in, and wants the same depth back: no games, no half measures. Trust is the whole thing. Be honest with Thomas even when it costs you, and they will be the most devoted person you have ever met.
How Thomas creates
How Thomas makes things happen: they seep in. A Yin Water day master is rain, mist, the still pool that reflects everything. Thomas creates by sensing, by imagination, by noticing what nobody else said. Their influence is quiet and total. The work is not dissolving into everyone else's weather.
Instinct
Instinct: Thomas is bold, a Tiger year, and their gut reaction is to leap. Brave, generous, a bit dramatic, magnetic to be around, and never boring for a second. The Fire year turns the volume up: warmer, bolder, more expressive, harder to overlook.
Purpose
Purpose: Life Path 1 is the pioneer. Thomas is here to go first, to start the thing, to trust their own read when nobody else has a map. Independence is the gift and the lesson: the best version of Thomas leads without needing to do it alone.
Triggers
Triggers: feeling unsafe, or seeing their people treated badly. Mars in Cancer means Thomas 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 Thomas's birth date, not guessed. The full working is below.
Where Thomas sits
Six lines. Tap where you sit on each.
Thomas’s dot is placed from the chart. Yours is wherever you put it.
You may draw energy from a wide network, many doors, lightly held.
You likely weigh most decisions but can move fast when it matters.
You may wear your feelings openly. What you feel tends to show.
You may want to resolve tension the moment it appears, rather than let it sit.
You likely balance practical steps with room to imagine further.
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 Thomas Hunt Morgan
Three stars chosen from the real sky above Lexington on the night they were born. Choose the story that connects you.
No public birth time is available, so this is a 9:00 p.m. reference evening sky for that date and place. It is connected to the night of birth; it is not the sky at the birth minute, and no other reading on this page uses that time. Dedications are commemorative AsterNym records and do not rename or confer ownership of stars.
Libra Sun
Libra SunFair to a fault, slow to pick.
Thomas Hunt Morgan's Sun was in Libra for the whole of September 25, 1866, so no birth time is needed to settle it. Traditional Libra readings associate the sign with balance, fairness and partnership: an instinct for the other side of an argument and for making a room feel at ease. Astrologers describe it as the cardinal air sign, ruled by Venus. The corresponding tension is indecision, with the classical caution that weighing every side can become a way of never choosing one.
Fire Tiger
Fire TigerBrave, bright, burns fast.
Thomas Hunt Morgan was born on September 25, 1866, which falls in a Fire Tiger year of the Chinese calendar. Traditional Tiger readings emphasise courage, presence and the willingness to go first. The Chinese almanacs describe the Tiger as the sign others follow, bright and impulsive, at its best when the stakes are high. The corresponding caution in the tradition is burnout: a sign that burns brightly and, without pacing, burns out, with little left in reserve for the long middle of things.
Life Path 1
Life Path 1Leads because nobody else moved.
Thomas Hunt Morgan's birth date, September 25, 1866, reduces to Life Path 1 under the numerology method AsterNym uses. Traditional Life Path 1 readings associate the number with initiative, independence and the role of going first: deciding, beginning and leading before agreement has formed. Numerologists describe it as the path of the pioneer. The corresponding tension is isolation, with the caution that the front of the line can be a lonely place to stand.
What stands out in Thomas’s chart
- The tightest major aspect in Thomas Hunt Morgan's date-only chart is Mars conjunction Uranus, with an orb of under 1°.
- Six of the ten planets fall in Cardinal signs, making Cardinal the strongest modality in this chart.
- Thomas Hunt Morgan combines a Water Day Master in BaZi with a cardinal Sun and a Life Path on the mental plane, the combination AsterNym calls The Tidal Strategist.
Thomas’s birth chart
Reference chart · birth time unknown
No documented birth time exists for Thomas Hunt Morgan, so the positions below are checked across the whole birth date, not fixed at noon. The Moon ranges from 10° to 24° Aries depending on the hour. The wheel's houses are a solar chart, counted from the Sun's sign, because the Ascendant needs a time.
No birth time, so the houses are a solar chart: the Sun’s sign counts as house 1. A documented time would place them from the Ascendant instead.
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
Stable aspects hold for any birth hour. Possible ones depend on the hour, so their orb is a range rather than a number. Orb policy western_v1.
stableMarsconjunctionUranus0.2° to 0.7° orb
Thomas’s drive and need for freedom act as one. Wherever one goes, the other is already there.
stableMarstrineSaturn1.2° to 1.6° orb
Thomas’s drive flows straight into their discipline.
stableSaturntrineUranus1.9° orb
Thomas’s discipline flows straight into their need for freedom.
stableMarssquareNeptune2.7° to 3.3° orb
Thomas’s drive grinds against their imagination. The angle that irritates, and the one that teaches.
stableMercurytrineJupiter3.0° to 4.8° orb
Thomas’s mind flows straight into their growth. Effortless, which is exactly why it gets taken for granted.
stableVenussextileJupiter3.1° to 4.1° orb
Thomas’s affections open doors for their growth.
stableUranussquareNeptune3.4° to 3.5° orb
Thomas’s need for freedom grinds against their imagination. The friction is lifelong. Worked with, it builds real strength.
stableVenusoppositionPluto3.5° to 4.5° orb
Thomas’s affections pull against their depths from across the wheel. A see-saw looking for balance, often played out through other people.
stableSaturnoppositionPluto4.7° to 4.8° orb
Thomas’s discipline pulls against their depths from across the wheel. Two ends of one rope.
stableSunsquareUranus5.4° to 6.3° orb
Thomas’s core identity grinds against their need for freedom.
stableSunconjunctionMercury5.5° to 6.4° orb
Thomas’s core identity and mind act as one. Wherever one goes, the other is already there.
stableSunsquareMars6.1° to 6.5° orb
Thomas’s core identity grinds against their drive.
Chart signature
Elements
- Fire2 of 10
- Earth3 of 10
- Air1 of 10
- Water4 of 10
Modalities
- Cardinal6 of 10
- Fixed3 of 10
- Mutable1 of 10
Counted across the ten planets by sign: Water leads this chart.
Thomas’s Chiron, Ceres, Eros, Hygiea and Lilith
Four minor bodies and the mean lunar apogee, placed in the same tropical zodiac as the planets above. None of these feed the chart signature, the rarity score or any ranking on this site: they are listed for readers who use them. Chiron, Ceres, Eros and Hygiea positions come from JPL Horizons; Black Moon Lilith is the mean apogee, the point most published Lilith tables use. The readings are the modern tradition’s, not AsterNym’s. Without a birth time the degree is the noon value and the day's movement is shown alongside it.
⚷ Chiron ℞Pisces 19°55′ (moves 0.05° over the day)
centaur (2060) · the wound and what is learnt from it
Chiron in Pisces is read as a wound around boundaries and faith. The reading has Thomas absorbing more of a room than most, and needing somewhere to put it down.
⚳ CeresLibra 3°23′ (moves 0.46° over the day)
dwarf planet (1) · how a person nurtures and wants to be nurtured
Ceres in Libra is read as nurture through fairness and company. Thomas is read as someone who feeds others by keeping the peace and the balance.
♡ ErosSagittarius 22°37′ (moves 0.44° over the day)
near-Earth asteroid (433) · what draws them and how they desire
Eros in Sagittarius is read as desire for the far-off and the free. The reading has Thomas attracted to people who open a door rather than close one.
⚕ HygieaScorpio 17°59′ (moves 0.38° over the day)
main-belt asteroid (10) · health, routine and what keeps them well
Hygiea in Scorpio is read as health through release and honest reckoning. The tradition has Thomas carrying stress in the body until it is named.
⚸ Black Moon LilithSagittarius 0°48′ (moves 0.11° over the day)
mean lunar apogee · the part that refuses to be tamed
Black Moon Lilith in Sagittarius is read as a refusal to be told what to believe. The reading has Thomas leaving any room where the truth is decided in advance.
Aspects to the asteroids and Lilith
Major aspects only, at a tight 3° orb. The Moon is left out because its position moves 13° across an untimed day.
- Hygiea conjunction Venus 0.9°
- Chiron trine Venus 1.0°
- Ceres conjunction Sun 1.0°
- Black Moon Lilith sextile Sun 1.6°
- Chiron sextile Jupiter 2.6°
Method: JPL Horizons heliocentric vectors, 1700–2100, cubic Hermite interpolation; geocentric, true ecliptic of date, tropical; geometric (no light-time or aberration); Lilith = mean lunar apogee (Chapront/Meeus mean perigee + 180°).
Thomas’s dominant planets
Scored from rulerships, dispositors and aspect count. Without a birth time there is no Ascendant or house to score, and the Moon's sign is left out where it could change with the hour.
1. ♀ Venus7 pts
rules the Sun sign, Libra; disposes Sun, Pluto; 2 major aspects
2. ♂ Mars5 pts
disposes Neptune; 4 major aspects
3. ☿ Mercury4 pts
in its own sign, Virgo; 2 major aspects
A Venus-led chart is read as taste and relationship setting the terms: Thomas is read as choosing by what is beautiful and who is in the room.
How the score is built
- Rules the Sun sign, Moon sign or Ascendant sign: 3 points each (traditional co-rulers of Scorpio, Aquarius and Pisces score half).
- Sits in a sign it rules: 2 points.
- Disposes another planet (that planet sits in a sign it rules): 1 point each.
- Angular: 2 points in the first or tenth house, 1 point in the fourth or seventh (timed births only).
- Every major aspect it makes: 1 point.
Dominance scoring is an AsterNym method. Other sites weight differently and can name a different leader for the same chart.
Configurations in Thomas’s chart
Closed shapes among the ten planets under the site’s one aspect-orb policy. The Moon is excluded without a birth time, so a shape that needs it is not claimed.
No stellium, grand trine, T-square, grand cross, yod or kite closes among the planets that can be placed. That is the common case, not a gap.
Minor aspects
semi-sextile 30° (orb 2°), semi-square 45° (orb 2°), quintile 72° (orb 1.5°), sesquiquadrate 135° (orb 2°), biquintile 144° (orb 1.5°), quincunx 150° (orb 2.5°). Pairs already in a major aspect are not repeated. Moon excluded without a birth time.
- Jupiter quintile Saturn 0.4°
- Venus biquintile Neptune 1.2°
- Mercury semi-square Saturn 1.3°
- Sun semi-square Venus 1.5°
- Saturn quincunx Neptune 1.5°
Houses need a birth time. None is documented for Thomas Hunt Morgan, so no house placements are claimed for the planets or the minor bodies above.
More people like Thomas
Other physicians
- George Whipple1878
- Otto Loewi1873
- Frederick Hopkins1861
- Walter Rudolf Hess1881
- António Egas Moniz1874
- Hans Spemann1869
Born in United States
- Albert J. BeveridgeAmerican historian and politician
- William Allen WhiteAmerican newspaper editor and Progressive leader
- Charles G. Dawesvice president of the United States from 1925 to 1929
- Harvey Williams CushingAmerican neurosurgeon
- Henry FordAmerican business magnate
- Madam C. J. WalkerAmerican entrepreneur
More charts like Thomas’s
Fellow Libra suns
- Matt BomerAmerican actor
- Indra NooyiIndian-American business executive and former CEO of PepsiCo
- Zach GalifianakisAmerican actor and comedian
Born in Tiger years
- Amanda GormanAmerican poet and activist (born 1998)
- ClairoAmerican singer-songwriter (born 1998)
- Juan SotoDominican baseball player (born 1998)
Also born on September 25
- Will Smith1968
- Catherine Zeta-Jones1969
- Michael Douglas1944
- Ranbir Kapoor1982
- Rosalía1992
- Donald Glover1983
Fellow Yin Water day masters
- Max FrankelAmerican journalist
- Robert Penn WarrenAmerican poet, novelist, and literary critic
- Carol GuzyAmerican photographer (born 1956)
Other Libra Tiger charts
- Ales BialiatskiBelarusian activist, Nobel laureate (born 1962)
- Raymond Davis Jr.American scientist
- Jody WilliamsAmerican teacher and aid worker
- Kurt WüthrichSwiss chemist (born 1938)
Other Tidal Strategists
- Ashlyn CastroAmerican model and social media personality
- Jacob BixenmanAmerican model, photographer and filmmaker
- Mike MajlakAmerican YouTuber and author
- Adam NeumannIsraeli-American entrepreneur
Famous people with Life Path 1
- Audrina PatridgeAmerican reality television star
- Ben PlattAmerican actor and singer (born 1993)
- Sasha Obamadaughter of former US President Barack Obama and Michelle Obama
From the journal: Yin and yang: the idea underneath everything else · How accurate is Western astrology?
Thomas’s cards
Every card is computed from September 25, 1866, none chosen. Tap one to flip it.
♀ Ruled by Venus
Copper Cu
Tap to flip
The working: BaZi pillarsshow
BaZi pillars
Day Master: yin Water.
Year
丙
yang Fire
寅
Tiger
Wood
roots & early life
Month
丁
yin Fire
酉
Rooster
Metal
work & drive
Day
day master
癸
yin Water
卯
Rabbit
Wood
you & partnership
No birth time is on public record for Thomas Hunt Morgan, so this chart has three pillars rather than four. The hour pillar, the rising sign and the birth-sky star all need a time, and we would rather leave them out than invent one.
Where this data comes from
Thomas’s birth date and birthplace come from Wikidata Q177681, released under CC0, as do the occupations, works, teams and awards in the biography above. No documented birth time is available, so this chart is rated X on the Rodden scale, the astrological convention for how well evidenced a birth time is. Time-dependent results use a clearly labelled reference time and should not be read as their exact birth chart. Entries are matched to Wikidata by entity id rather than by name, kept only at day precision, and dropped where sources disagree on the date.
Portrait by Unknown authorUnknown author, Public domain, via Wikimedia Commons.
The same Thomas Hunt Morgan at Wikipedia.
Roster last reviewed September 10, 2026. Every entry is checked against its Wikidata record; where a person shares a name with someone else, the entity id is what settles which of them this is. What we will not tell you sets out the claims this site refuses to make.
These are traditional interpretations, not facts or predictions. AsterNym is not affiliated with or endorsed by Thomas Hunt Morgan.
Quick answers about Thomas Hunt Morgan’s chart
- What zodiac sign was Thomas Hunt Morgan?
- Thomas Hunt Morgan was a Libra: born September 25, 1866, which puts the Sun in Libra for the whole of that day. That is the Western star sign. In the Chinese zodiac they were a Fire Tiger.
- What was Thomas Hunt Morgan's Chinese zodiac animal?
- The Tiger, with the Fire element, from the Chinese lunar year of the September 25, 1866 birth.
- What time was Thomas Hunt Morgan born?
- No reliably documented birth time is public, so AsterNym does not calculate an Ascendant. This chart uses date-only positions: the wheel shows a reference solar chart (the Sun's sign as house 1), and the Ascendant is left uncomputed instead of guessed from an unverified time.
- What was Thomas Hunt Morgan's Life Path number?
- Life Path 1, calculated in numerology from the September 25, 1866 birth date.
- What was Thomas Hunt Morgan's Chiron sign?
- Chiron in Pisces at 19°. Position from JPL Horizons for the September 25, 1866 birth date.
- Where was Thomas Hunt Morgan's Black Moon Lilith?
- Mean Black Moon Lilith in Sagittarius at 0°. This is the mean lunar apogee; the osculating Lilith some tables use can sit up to 30° away.
- What was Thomas Hunt Morgan's dominant planet?
- Venus, on AsterNym's dominance score (7 points: rules the Sun sign, Libra; disposes Sun, Pluto; 2 major aspects). Mars is second and Mercury third. Other sites weight rulerships and aspects differently and can name a different leader.
