Brie Larson Birth Chart: The Libra Sun Behind Hollywood's Boldest Roles
Brie Larson's Aries Rising drives the charge, her Libra Sun conjunct Mars picks the cause, and her Scorpio Moon makes sure nothing stays on the surface. Here's what her birth chart reveals about the career that took her from Room to Rosalina.
By Sera Vane·April 1, 2026AI-assisted, editor-reviewed
Brie Larson won an Oscar by barely leaving a single room. Then she flew through space as Captain Marvel. Now she's voicing Princess Rosalina in the Super Mario Galaxy movie — a cosmic queen who watches over the universe from a floating observatory. The range isn't random. It's written into a birth chart where an Aries Rising drives every move, while a Libra Sun conjunct Mars picks the cause and a Scorpio Moon makes sure nothing stays on the surface.
Most people hear "Libra" and think diplomacy, people-pleasing, a compulsive need to keep things balanced. Brie Larson's chart laughs at that assumption. Her Aries Rising — the mask she wears for the world, the energy of her first impression on every room she enters — is the sign of the warrior. Direct, physical, competitive. It's the reason she spent months doing her own stunts for Captain Marvel and posted one-arm push-up videos on Instagram like it was nothing.
But here's what makes it interesting. Her Libra Sun sits in the 7th house, which is Libra's natural home — the house of partnerships, open enemies, and how we relate to others one-on-one. That Sun is conjunct Mars, also in Libra, within less than a degree (0.76° orb). A conjunction means two planets sit so close together they fuse their energies into one signal. Her identity (Sun) and her drive (Mars) are essentially the same thing. She doesn't separate who she is from what she fights for.
That's the actress who spent her Oscar acceptance speech talking about survivors of sexual assault. That's the woman who took on the Marvel machine and pushed for more inclusive press tours. The Aries Rising charges forward. The Libra Sun-Mars conjunction makes sure the charge is always in service of something bigger than herself.
The Cardinal T-Square That Drives Everything
The most structurally significant pattern in Brie Larson's chart is a cardinal T-square — a high-tension configuration where planets in three of the four cardinal signs (Aries, Cancer, Libra, Capricorn) form a triangle of squares and oppositions. Think of it as an engine that never idles. The pressure is constant, and so is the output.
Her Sun and Mars in Libra square Jupiter in Cancer in the 4th house — the house of home, roots, and emotional foundations. A square is a 90° angle between planets that creates friction, the kind of friction that forces action. Jupiter in the 4th is expansive and protective, pulling her toward family and deep emotional safety. But that square means her public ambitions and her private needs are in constant creative tension.
On the other side, Jupiter opposes Saturn and Neptune in Capricorn in the 10th house — the career house. This opposition is almost exact for Jupiter-Neptune (0.07° orb), which is remarkable. Jupiter opposite Neptune at that precision creates someone who oscillates between enormous vision and paralyzing self-doubt. She sees the dream clearly. She also sees every way it could dissolve.
Saturn's involvement in the 10th house anchors all of this. Saturn conjunct Neptune in the career house is the disciplined imagination — it's what separates the daydreamer from the person who actually builds the thing. If you've been following the recent Full Moon in Libra cardinal T-square transit, you'll recognize this energy. Brie was born with it hardwired.
This T-square explains the career pattern: she doesn't coast. Every few years, she tears down what she's built and rebuilds from scratch. Child actress to indie darling to blockbuster lead to voice actress. The cardinal signs demand reinvention. They're allergic to stagnation.
Moon and Venus in Scorpio: The Emotional Depth They Don't See Coming
People tend to underestimate Libra placements. They see the charm and miss the steel. Brie Larson's chart makes that mistake impossible because behind the Libra Sun sits a Scorpio Moon at 2° in the 7th house.
The Moon represents your emotional operating system — how you process feelings when no one's watching. In Scorpio, that system runs at full intensity. Feelings are all-or-nothing. Trust is earned slowly and lost in an instant. When she commits to a role, to a person, to a cause, it's total. The 7th house placement means these emotional stakes play out most intensely in her closest relationships, whether romantic partners, creative collaborators, or the characters she inhabits.
Her Venus in Scorpio at 22° in the 8th house deepens this further. Venus describes how we love and what we create. In Scorpio's 8th house — the house of shared resources, transformation, and the things we don't say out loud — love and art become vehicles for metamorphosis. Watch her performance in Room. That's Venus in the 8th house: beauty forged in darkness, intimacy that costs something.
Venus also forms a wide conjunction with Pluto in Scorpio, the planet of power and rebirth, connecting her creative expression to themes of survival and transformation. It's the same intensity you see in Venus-Pluto transits — except she carries it permanently in her natal chart.
Mercury Retrograde in Virgo: The Perfectionist's Inner Editor
Brie Larson was born with Mercury retrograde in Virgo in the 6th house. Mercury is the planet of thinking, communicating, and processing information. When it's retrograde at birth — appearing to move backward from Earth's perspective — the mind turns inward. These are people who process before they speak, who revise and refine obsessively, who often feel misunderstood in casual conversation but become absolutely devastating when given time to prepare.
Virgo is Mercury's home sign, so even retrograde, the analytical power is extraordinary. In the 6th house of daily work and craft, this becomes the perfectionist's engine. Larson reportedly redid her audition tape for Room dozens of times. She trained for nine months straight for Captain Marvel. That's Mercury retrograde in Virgo in the 6th: the work behind the work, invisible to everyone except the person doing it.
It also explains something about her public persona. Mercury retrograde natives often come across differently in interviews than they intend. There's a gap between internal processing speed and external delivery. Larson has been both praised and criticized for her interview style — too blunt, too rehearsed, too honest. That's the Virgo precision filtered through retrograde introspection. She's not performing discomfort. She's genuinely navigating the gap between what she means and what lands. Sydney Sweeney shares that Virgo Mercury energy, though in a very different chart configuration — the craft-obsession shows up similarly.
What April 2026 Transits Mean for Brie Larson
The Super Mario Galaxy movie releases on April 1, 2026, and the transits hitting Brie Larson's chart right now are anything but quiet.
The headline transit: Saturn in Aries is opposing her natal Sun-Mars conjunction in Libra. A Saturn opposition is a reality check — a period when the structures you've built get tested by external pressure. With Saturn crossing her descendant and bearing down on her core identity (Sun) and drive (Mars), this is a season of reckoning in her closest partnerships and public-facing roles. It's heavy, but it's also productive. Saturn doesn't destroy what's real. It burns off what isn't.
At the same time, transiting Pluto in Aquarius trines her natal Sun (3.60° orb) and Mars (2.85° orb). A trine — astrology's most harmonious angle — flowing from Pluto means power arrives without the usual Plutonian drama. She's being handed influence, authority, and creative resources that align naturally with who she already is. The Rosalina casting makes almost poetic sense here: a cosmic guardian who protects with quiet authority.
But Pluto is also squaring her natal Scorpio Moon (2.86° orb). This one's less comfortable. Pluto square the Moon digs into emotional foundations and forces you to confront what you've been avoiding. It's a transit that transforms how you feel about yourself, often through intense private experiences that never make the press cycle. Zendaya is navigating her own Saturn reckoning right now — different mechanism, similar pressure.
Transiting Jupiter in Cancer trines her natal Pluto (2.13° orb), expanding her transformative power and amplifying the Pluto trine to her Sun-Mars. Meanwhile, transiting Venus in Taurus opposes her natal Scorpio Moon almost exactly (0.25° orb) — a brief but vivid transit that lights up relationship dynamics and creative sensitivity on release day.
The net picture: external pressure (Saturn) meets internal empowerment (Pluto trine), with emotional transformation (Pluto square Moon) running underneath. This is not a casual press tour. Something real is shifting.
From Room to Rosalina: How the Chart Maps Her Career
Brie Larson's career arc makes more sense through the chart than through any standard Hollywood narrative. The early years — child actress, Disney Channel, small roles — track to that cardinal T-square energy building pressure before it had a real outlet. Cardinal signs need direction, and without it, the energy scatters.
Room in 2015 was the breakthrough, and it came during a period when transiting Pluto was moving through her 10th house of career, activating her natal Saturn-Neptune conjunction. That transit literally restructures career by dissolving old limitations and building something permanent in their place. She won the Oscar at 26.
Captain Marvel in 2019 expanded her public platform into something massive, but the backlash she faced — criticism for her advocacy, for her personality, for existing loudly in a franchise space — activated the Mars-Saturn square in her natal chart. The fighter hits the wall. She held her ground. And now, voicing Rosalina in 2026, she's operating under that Saturn opposition to her Sun-Mars and the Pluto empowerment trine simultaneously.
The role itself mirrors the transit: stepping into a character who holds cosmic authority (Pluto trine) while facing impossible structural pressure (Saturn opposition). Whether she realizes it or not, she's playing her own chart.
What is Brie Larson's zodiac sign?
Brie Larson is a Libra Sun with an Aries Rising and Scorpio Moon. Her Sun at 8° Libra sits conjunct Mars in her 7th house, giving her a drive and directness that often surprises people who expect typical Libra diplomacy. Her birth data carries a Rodden AA rating from a birth certificate.
What is Brie Larson's rising sign?
Brie Larson's rising sign is Aries at 7°30'. This gives her a direct, physical first impression that often overshadows her Libra Sun. The Aries ascendant explains her action-oriented public persona, from doing her own stunts to her straightforward communication style in interviews and on social media.
What is Brie Larson's Moon sign?
Brie Larson's Moon is in Scorpio at 2°22' in her 7th house. A Scorpio Moon creates deep emotional intensity, fierce loyalty, and a need for authentic connection. This placement shapes her approach to acting — she gravitates toward roles that require emotional extremes and psychological depth.
What makes Brie Larson's birth chart unique?
The most striking feature is a cardinal T-square linking her Sun-Mars conjunction in Libra, Jupiter in Cancer, and Saturn-Neptune in Capricorn. Her Jupiter-Neptune opposition is nearly exact at 0.07° orb, creating extraordinary tension between visionary ambition and self-doubt that fuels constant reinvention across genres.
What transits are affecting Brie Larson in April 2026?
Saturn in Aries opposes her natal Sun-Mars conjunction in Libra, creating career pressure and partnership reckonings. Simultaneously, Pluto in Aquarius trines her Sun and Mars while squaring her Moon, blending empowerment with deep emotional transformation during the Super Mario Galaxy movie press cycle.
