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Conan O'Brien

Conan O'Brien’s birth chart

Born 18 April 1963, in Brookline, Massachusetts. StarMap has no verified birth time yet.

Aries Sun · Aquarius Moon

Conan O'Brien is an Aries with an Aquarius Moon.What are you?Draw your own birth chart, free

Conan O'Brien’s zodiac sign and chart, in brief

Conan O'Brien was born in Brookline, Massachusetts, on 18 April 1963, a Thursday. The Sun was in Aries, so Aries is their zodiac sign, with the Moon in Aquarius. Conan turns 63 in 2026. StarMap has no verified birth time for Conan, so the chart is cast for midday and leaves the houses out.

By element the count is three fire, three earth, two air and two water. Across cardinal, fixed and mutable signs the split is two, five and three. No two planets sit closer to an exact angle than Mercury and Neptune: an opposition, about 1.2° from exact at midday. Aspects to the Moon are not counted, because the Moon moves about thirteen degrees in a day. Three planets were retrograde: Uranus, Neptune and Pluto. The Moon was a waning crescent.

StarMap's dataset holds 22 other people born on 18 April, among them James Woods, Wojciech Szczęsny and Divock Origi.

See the sky the day Conan was born: the stars over Brookline, Massachusetts, drawn as a star map with the date and the place beneath.

Conan O'Brien’s Sun, Moon and rising sign

Sun sign

Aries

about 27° Aries at midday

An Aries Sun starts things. For Conan O'Brien that points to energy that is direct and impatient with delay, and to feeling most like themselves when there is something to go first at. The work of this placement is finishing what the spark began.

All Aries Suns

Moon sign

Aquarius

in this sign all day; the degree depends on the birth time

An Aquarius Moon feels from a step back. Conan is likely to understand an emotion better than they inhabit it, and to need space and ideas to process. For this Moon, friends are family and freedom is security.

Everyone with the Moon in Aquarius

Rising sign

The rising sign changes about every two hours, so it cannot be known without a birth time. The table below shows which sign was rising over Brookline, Massachusetts, at each hour of the day.

Conan O'Brien’s rising sign, by birth time

StarMap has not verified a birth time for Conan yet. It shows a birth time only when Astro-Databank rates it AA, A or B on the Rodden scale (AA from a birth certificate or record, A from the person, someone close to them or a news report, B from a biography). Until then, this is the rising sign for every possible time of birth on 18 April 1963, computed for Brookline, Massachusetts.

Rising sign by time of birth, local time
Born around (local time)Rising sign
00:00 to 01:30Capricorn rising
01:30 to 02:55Aquarius rising
02:55 to 04:00Pisces rising
04:00 to 05:10Aries rising
05:10 to 06:35Taurus rising
06:35 to 08:30Gemini rising
08:30 to 10:50Cancer rising
10:50 to 13:25Leo rising
13:25 to 16:00Virgo rising
16:00 to 18:35Libra rising
18:35 to 21:10Scorpio rising
21:10 to 23:30Sagittarius rising
23:30 to 24:00Capricorn rising

Times are rounded to five minutes. Close to a boundary, a few minutes either way change the answer.

Find your own rising sign

The chart wheel

ARITAUGEMCANLEOVIRLIBSCOSAGCAPAQUPIS☉︎27°56′☽︎17°24′☿︎15°57′♀︎23°28′♂︎10°57′♃︎03°25′♄︎21°27′♅︎01°20′ ℞♆︎14°45′ ℞♇︎09°48′ ℞☊︎24°46′
Touch a planet to see its aspects.

Drawn for midday on 18 April 1963, with only the aspects that held all day. The Moon may stand up to eight degrees either side of where it is drawn. How to read a chart wheel

Placements

Conan O'Brien’s planets by sign
Sun27° Aries 56'
MoonAquarius
Mercury15° Taurus 57'
Venus23° Pisces 28'
Mars10° Leo 57'
Jupiter3° Aries 25'
Saturn21° Aquarius 27'
Uranus1° Virgo 20'℞
Neptune14° Scorpio 44'℞
Pluto9° Virgo 48'℞
North Node24° Cancer 45'
South Node24° Capricorn 45'

Positions at midday, local time. Without a birth time there are no houses.

Conan O'Brien’s planets, sign by sign

Each planet by sign: what the placement is traditionally taken to mean, not a claim about Conan O'Brien’s private life.

  1. Sun in Aries

    27° Aries 56' at midday

    purpose and vitality

    With the Sun in Aries, Conan O'Brien's sense of purpose tends to come alive when there is a clear start line. They probably feel most like themselves pushing into something new, though that energy can burn hot and fade before the finish. The typical pattern is a project launched with excitement, then handed off once the routine sets in.

  2. Moon in Aquarius

    Aquarius, all day

    needs and habits

    An Aquarius Moon processes daily feelings by stepping back and thinking them through rather than sitting inside them, and Conan is likely to need a degree of independence built into any close relationship. The temptation is to analyse a feeling instead of simply having it. Even after a good day with people, this Moon needs time alone to recover.

  3. Mercury in Taurus

    15° Taurus 57' at midday

    mind and voice

    With Mercury in Taurus, Conan is likely to think slowly and thoroughly, and a conclusion once reached is rarely revisited without good reason. The communication style is plain and practical rather than showy. A new idea that clashes with what they already believe may have to wait a while for a hearing.

  4. Venus in Pisces

    23° Pisces 28' at midday

    love and values

    Venus in Pisces loves without much guard, and Conan probably values emotional and even spiritual connection over anything practical. The temptation can be to idealise a partner before really seeing them. Generosity in relationships comes easily here, and so does missing the moment when giving starts to outweigh getting.

  5. Mars in Leo

    10° Leo 57' at midday

    drive and anger

    Mars in Leo acts with confidence and wants the effort to be visible, and for Conan its anger is likely to flare when pride or loyalty is challenged. The tension is turning a disagreement into a matter of ego. Criticism of the work can feel personal to a Leo Mars, even when it was not meant that way.

  6. Jupiter in Aries

    3° Aries 25' at midday

    growth and excess

    Jupiter in Aries grows through bold, direct action and taking the first step before feeling fully ready. Conan's overreach, on this reading, is starting more than can realistically be finished. A burst of confidence tends to get a new venture off the ground, whether or not the groundwork is in place.

  7. Saturn in Aquarius

    21° Aquarius 27' at midday

    discipline and doubt

    With Saturn in Aquarius, Conan's discipline probably gathers around belonging to a group on their own terms; it is the placement of the one-time outsider. The doubt means holding back the stranger ideas until there is no risk of mockery. The outsider often ends up as a trusted voice in exactly the kind of community that once seemed unlikely to accept them.

  8. Uranus in Virgo

    1° Virgo 20' at midday ℞

    freedom, generational

    Uranus takes about seven years to cross a sign, so in Conan's chart Uranus in Virgo describes an age group as much as a single person. It is a generation that changes how work and daily routine are done, through new methods and new technology. In one person it can be an instinct to question inherited routines.

  9. Neptune in Scorpio

    14° Scorpio 44' at midday ℞

    imagination, generational

    Neptune in Scorpio marks a long season that Conan shares with many people of a similar age. Its imagination is drawn to the hidden, the taboo and the transformative, with a wider cultural fascination for secrets and endings. In an individual that can be a pull towards mystery for its own sake.

  10. Pluto in Virgo

    9° Virgo 48' at midday ℞

    power, generational

    Pluto in Virgo is shared by Conan and many people born in the same span of years. That generation lives through deep change in work, in how services are organised, and in daily life itself. In one person that can be intensity around control, order and how much any one system can carry.

Aspects in Conan O'Brien’s chart

How the planets stand to each other, tightest first. Without a birth time the orbs are those at midday, and aspects to the Moon are left out because the Moon moves about thirteen degrees in a day.

  1. Mercury opposition Neptune

    about 1.2° at midday

    Under Mercury opposite Neptune, clear thinking competes with the lure of an appealing story or a hopeful assumption. Checking conclusions against plain evidence keeps Conan O'Brien on firm ground, without asking them to give up the imagination that makes their thinking interesting in the first place.

  2. Sun trine Uranus

    about 3.4° at midday

    Being original feels easy rather than effortful with this aspect, because Conan's sense of self and need for freedom sit comfortably together. They are likely to gravitate towards places that let them be exactly who they are without much friction.

  3. Mars square Neptune

    about 3.8° at midday

    Under this square, drive can dissolve into confusion or self-doubt just when clarity matters most, especially around goals that involve other people's expectations. It helps Conan to separate the plan itself from the feeling of overwhelm that surrounds it.

  4. Mercury square Mars

    about 5.0° at midday

    With Mercury square Mars, thought and impulse can clash, and sharp words get said before Conan has fully thought them through. The remedy is a short pause between the thought and the sentence, which changes very little except the outcome.

  5. Mercury square Saturn

    about 5.5° at midday

    Self-doubt can get into thinking when Mercury is square Saturn, in the form of over-editing or delaying a decision that was ready. Sharing the unfinished thought anyway, again and again, is what loosens the doubt's hold over what Conan is willing to say out loud.

  6. Mercury trine Pluto

    about 6.2° at midday

    Conan's thinking and depth support each other, which gives them a natural ability to work through complex or hidden material without getting overwhelmed. With Mercury trine Pluto, research and difficult conversations both come easily, and Conan can stay with a hard subject long after others have looked away.

The rest, listed without a reading. Those between Uranus, Neptune and Pluto hold for years at a time, so everyone born while one holds shares it.

  • Neptune sextile Plutoabout 4.9°
  • Saturn square Neptuneabout 6.7°

Aries Sun and Aquarius Moon, like Conan O'Brien

Also born on 18 April

How this page is made

Planet positions are computed with the astronomy-engine ephemeris and checked against Swiss Ephemeris. Birth dates and places come from Wikidata; birth times, where StarMap has one, come from Astro-Databank and are shown with their Rodden rating. The readings describe what a placement is traditionally taken to mean. They are written by StarMap for reflection and entertainment, not as statements about the person’s private life. New to charts? How to read a birth chart.

Birth data: Wikidata. StarMap has not verified a birth time yet. Photo: Wikimedia Commons (author and licence on the file page).

StarMap is for entertainment and self-reflection. It does not predict health, money or legal outcomes.