John C. Mather
John C. Mather (born August 7, 1946, Roanoke, United States), aged 80, is an American astrophysicist and cosmologist. Mather's honours include Nobel Prize in Physics, Dannie Heineman Prize for Astrophysics and Benjamin Franklin Medal.
John C. Mather’s zodiac sign is Leo, and in the Chinese zodiac they are a Fire Dog, with Life Path 8 in numerology.
Leo, and in the Chinese zodiac they are a 
Fire Dog, with 
Life Path 8 in numerology.How compatible are you with John C. Mather?
Your birthday, just below, gives your match percentage with John. Under a minute.
Your AsterNym Match
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Two details and you have your number with John. 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
John C. Mather’s AsterNym identity
The Tidal Scholar
Water represents depth and adaptability. Water-led charts are associated with instinct, memory and the ability to find a path around obstacles. Life Path 8 represents mastery: ambition, resources and turning sustained effort into visible results.
Water Day Master (BaZi) × fixed Sun × Life Path 8, on the mental plane.
How common is the name John in the U.S.?
#23
US rank in 2025
~5,204,377
Americans share it since 1880
1947
its peak year
US Social Security Administration public records
John’s lucky numbers, colours and stones
Traditional correspondences calculated from AsterNym’s astrology, wuxing and numerology system.
Lucky numbers
8 · 3 · 4 · 9
Lucky colours
Red & Orange
Lucky day
Sunday
Direction
↓ South
Season
summer
Stones
Peridot, Ruby, Carnelian
Flower constellation
🌸 Gladiolus · 🌻 Sunflower · 🌺 Poppy
Coral · Gold · Flame orange
The same wuxing & numerology correspondences as your own print. One tradition, read for everyone
What the chart says
John, according to the stars
Core essence
John is warm the way the sun is warm: not trying, just doing it. The core of John is a big open heart and a need to be seen loving with it. They are generous with praise, with time, with the spotlight when they trust you, and they will remember every kindness you paid them for years. Loyal to a fault, and glad of the fault.
The vibe
Underneath, John is an optimist who needs the door left open. The Moon in Sagittarius feels best in motion, out in the world, laughing at the thing that went wrong. What John needs to feel safe is freedom and the truth, in that order. Try to contain them and they vanish; trust them and they come back every time.
How John wants to be loved
John wants to be loved attentively. Venus in Virgo shows love through service, the fixed thing, the remembered appointment, and wants to be loved the same way: notice what they did. Big words matter less than the follow-through. Be reliable with John and they will quietly make your whole life run better.
How John creates
How John makes things happen: they seep in. A Yin Water day master is rain, mist, the still pool that reflects everything. John 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: John is loyal to the bone, a Dog year, and their gut reaction is to protect their people. Honest, fair, a little anxious about the world, and the most dependable friend in the room. The Fire year turns the volume up: warmer, bolder, more expressive, harder to overlook.
Purpose
Purpose: Life Path 8 is the powerhouse. John is here to build something big and run it well: money, influence, a body of work with their name on it. Ambitious, capable, generous when winning, and learning that power is for lifting people.
Triggers
Triggers: sloppiness, and being told they are overthinking it. Mars in Virgo means John channels energy into fixing, sorting, getting it right, and gets sharp when others do not care. The critic turns inward first. Give them a problem worth solving and watch them come alive.
Computed from John's birth date, not guessed. The full working is below.
Where John sits
Six lines. Tap where you sit on each.
John’s dot is placed from the chart. Yours is wherever you put it.
You likely balance a tight inner circle with a wider orbit you dip into.
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 may favor what's proven and workable over the untested idea.
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 John C. Mather
Three stars chosen from the real sky above Roanoke 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.
The quick version
Leo Sun
Leo SunPride is the engine.
John C. Mather's Sun was in Leo for the whole of August 7, 1946, so no birth time is needed to settle it. Traditional Leo readings associate the sign with warmth, visibility and generosity: a natural claim on attention and a habit of handing it back as encouragement. Astrologers describe it as the fixed fire sign, ruled by the Sun. The corresponding tension is pride, with the classical caution that the need to be seen can crowd out people who would rather not be.
Fire Dog
Fire DogGuards the gate all night.
John C. Mather was born on August 7, 1946, which falls in a Fire Dog year of the Chinese calendar. Traditional Dog readings emphasise loyalty, honesty and a strong sense of what is fair. The Chinese almanacs describe the Dog as the guardian of the cycle, protective of its own and quick to notice a wrong. The corresponding caution in the tradition is anxiety: a watchfulness that does not know when to stand down.
Life Path 8
Life Path 8Power, and the bill for it.
John C. Mather's birth date, August 7, 1946, reduces to Life Path 8 under the numerology method AsterNym uses. Traditional Life Path 8 readings associate the number with ambition, authority and material results: turning sustained effort into visible achievement. Numerologists describe it as the path of the executive. The corresponding tension is control, with the caution that a number this good at managing outcomes can begin managing people the same way.
What stands out in John’s chart
- The tightest major aspect in John C. Mather's date-only chart is Mercury sextile Neptune, with an orb of under 1°.
- Four planets, Sun, Mercury, Saturn and Pluto, sit together in Leo, which astrologers call a stellium.
- Five of the ten planets are in Fire signs, and none in Water.
- John C. Mather combines a Water Day Master in BaZi with a fixed Sun and a Life Path on the mental plane, the combination AsterNym calls The Tidal Scholar.
John’s birth chart
Reference chart · birth time unknown
No documented birth time exists for John C. Mather, so the positions below are checked across the whole birth date, not fixed at noon. The Moon ranges from 9° to 20° Sagittarius 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.
stableSuntrineMoon0.0° to 5.9° orb
John’s core identity flows straight into their feelings.
stableMercurysextileNeptune0.0° to 0.5° orb
John’s mind opens doors for their imagination.
stableVenusconjunctionMars0.4° to 0.9° orb
John’s affections and drive act as one.
stableJupitertrineUranus0.7° to 0.8° orb
John’s growth flows straight into their need for freedom. Effortless, which is exactly why it gets taken for granted.
stableMarssextileSaturn1.6° to 2.1° orb
John’s drive opens doors for their discipline.
stableVenussextileSaturn2.0° to 3.0° orb
John’s affections open doors for their discipline. Nothing happens until someone makes the first move.
stableSunconjunctionPluto2.6° to 3.5° orb
John’s core identity and depths act as one. Each makes the other louder.
stableMercuryconjunctionPluto4.9° to 5.4° orb
John’s mind and depths act as one. Wherever one goes, the other is already there.
stableNeptunesextilePluto5.0° orb
John’s imagination opens doors for their depths. An easy alliance, and it pays off when it is used.
stableMercuryconjunctionSaturn5.4° to 6.0° orb
John’s mind and discipline act as one.
stableMarsconjunctionNeptune7.4° to 8.0° orb
John’s drive and imagination act as one. Each makes the other louder.
possibleMoontrinePlutoorb from 0.0° to 9.3° depending on birth time
Chart signature
Elements
- Fire5 of 10
- Earth2 of 10
- Air3 of 10
- Water0 of 10
Modalities
- Cardinal2 of 10
- Fixed4 of 10
- Mutable4 of 10
Counted across the ten planets by sign: Fire leads this chart, with no planets in Water signs.
John’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.
⚷ ChironLibra 17°40′ (moves 0.09° over the day)
centaur (2060) · the wound and what is learnt from it
Chiron in Libra is read as a wound around fairness and partnership. John is read as someone who learnt what a fair deal looks like by living through unfair ones.
⚳ Ceres ℞Aquarius 4°11′ (moves 0.21° over the day)
dwarf planet (1) · how a person nurtures and wants to be nurtured
Ceres in Aquarius is read as nurture at the scale of the group. John is read as someone whose care shows up as fairness to many rather than fuss over one.
♡ ErosGemini 17°35′ (moves 0.82° over the day)
near-Earth asteroid (433) · what draws them and how they desire
Eros in Gemini is read as desire that starts in conversation. John is read as someone for whom a quick mind is the first attraction.
⚕ HygieaTaurus 1°04′ (moves 0.08° over the day)
main-belt asteroid (10) · health, routine and what keeps them well
Hygiea in Taurus is read as health through routine, food and rest. John is read as someone whose wellbeing tracks their habits closely.
⚸ Black Moon LilithSagittarius 10°27′ (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 John 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 square Saturn 0.4°
- Black Moon Lilith trine Pluto 1.1°
- Ceres opposition Mercury 2.1°
- Ceres trine Neptune 2.3°
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°).
John’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. ☉ Sun10 pts
rules the Sun sign, Leo; in its own sign, Leo; disposes Mercury, Saturn, Pluto; 2 major aspects
2. ☿ Mercury6 pts
disposes Venus, Mars, Uranus; 3 major aspects
3. ♀ Venus4 pts
disposes Jupiter, Neptune; 2 major aspects
A Sun-led chart is read as identity out front: John is read as someone whose sense of self organises everything else.
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 John’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.
Stellium in Leo · Sun, Mercury, Saturn, PlutoThree or more planets in one sign (four, or three with a luminary, by AsterNym's count): a concentration astrologers read as that sign's themes dominating the chart.
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.
- Mercury semi-square Uranus 0.6°
- Sun semi-square Mars 0.7°
- Sun semi-square Venus 1.4°
- Venus semi-square Pluto 1.6°
Houses need a birth time. None is documented for John C. Mather, so no house placements are claimed for the planets or the minor bodies above.
More people like John
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- Adam Riess1969
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- Russell A. Hulse1950
- Luis Walter Alvarez1911
- Vera Rubin1928
Born in United States
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More charts like John’s
Fellow Leo suns
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- Peter KrauseAmerican actor (born 1965)
Born in Dog years
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Also born on August 7
- Charlize Theron1975
- Abbie Cornish1982
- David Duchovny1960
- Jalen Hurts1998
- Samantha Ronson1977
- Sydney McLaughlin-Levrone1999
Fellow Yin Water day masters
- Chucky HepburnAmerican basketball player (born 2003)
- Yves MissiCameroonian basketball player (born 2004)
- Jeremy SochanAmerican-Polish basketball player
Other Leo Dog charts
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Other Tidal Scholars
- Nick HoganAmerican actor (born 1990)
- Brie BellaAmerican professional wrestler (born 1983)
- Nikki BellaAmerican professional wrestler (born 1983)
- Ben Higginsreality television star
Famous people with Life Path 8
- Jawaan TaylorAmerican football player (born 1997)
- Del'Shawn PhillipsAmerican football player (born 1996)
- Joe AltAmerican football player
From the journal: The 12 animals and how the race story goes · The Lo Shu square: the oldest magic square there is
John’s cards
Every card is computed from August 7, 1946, none chosen. Tap one to flip it.
☉ Ruled by Sun
Gold Au
Tap to flip
The working: BaZi pillarsshow
BaZi pillars
Day Master: yin Water.
Year
丙
yang Fire
戌
Dog
Earth
roots & early life
Month
乙
yin Wood
未
Goat
Earth
work & drive
Day
day master
癸
yin Water
丑
Ox
Earth
you & partnership
No birth time is on public record for John C. Mather, 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
John’s birth date and birthplace come from Wikidata Q104651, 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 NASA's James Webb Space Telescope from Greenbelt, MD, USA, CC BY 2.0, via Wikimedia Commons.
The same John C. Mather 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 John C. Mather.
Quick answers about John C. Mather’s chart
- How old is John C. Mather?
- John C. Mather is 80 years old, born August 7, 1946 in Roanoke, United States.
- What zodiac sign is John C. Mather?
- John C. Mather is a Leo: born August 7, 1946, which puts the Sun in Leo for the whole of that day. That is the Western star sign. In the Chinese zodiac they are a Fire Dog.
- What is John C. Mather's Chinese zodiac animal?
- The Dog, with the Fire element, from the Chinese lunar year of the August 7, 1946 birth.
- What time was John C. Mather 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 is John C. Mather's Life Path number?
- Life Path 8, calculated in numerology from the August 7, 1946 birth date.
- What is John C. Mather's Chiron sign?
- Chiron in Libra at 17°. Position from JPL Horizons for the August 7, 1946 birth date.
- Where is John C. Mather's Black Moon Lilith?
- Mean Black Moon Lilith in Sagittarius at 10°. This is the mean lunar apogee; the osculating Lilith some tables use can sit up to 30° away.
- What is John C. Mather's dominant planet?
- Sun, on AsterNym's dominance score (10 points: rules the Sun sign, Leo; in its own sign, Leo; disposes Mercury, Saturn, Pluto; 2 major aspects). Mercury is second and Venus third. Other sites weight rulerships and aspects differently and can name a different leader.
