Moon Phases and Transits
The Full Moon in Each Sign: What It Lights Up
A full moon always falls in the sign opposite the Sun, so every full moon is about two signs at once, and what this season has been leaving out.
You step out of a slow, long dinner and the sky is doing something it does only once a month. The sun is slipping below the trees behind you, painting the last of the evening light on one side of the world. A full moon is rounding out on the other side, already too big and too bright to ignore. You glance at the lunar calendar app on your phone, expecting Taurus (you're in the middle of Taurus season, for goodness' sake), and it says Scorpio.
That confusion is the whole point. The full moon never lands in the sign you think it should, because a full moon is a standoff. Two lights face each other across the zodiac, and every full moon is really about two signs at once.
Sun on one side, Moon on the other
The geometry is simple. At the full Moon, the Moon is opposite the Sun as viewed from Earth, and we see its fully lit dayside.[1] Because the Moon sits on the far side of the Earth from the Sun, it falls in the zodiac sign directly across from the Sun's sign. The new Moon, by contrast, falls in the Sun's own sign. So during Taurus season, when the Sun is in Taurus, the full Moon lands in Scorpio, the sign opposite Taurus across the wheel.
The Moon is up from sunset to sunrise on a full moon night, which is part of why astrologers read it as a moment of exposure. Something has come into plain view. It's been building all month, and now it's lit up where everyone can see it.
How to read a full moon as a pair
The six pairs of opposite signs are Aries and Libra, Taurus and Scorpio, Gemini and Sagittarius, Cancer and Capricorn, Leo and Aquarius, and Virgo and Pisces. Each pair shares a modality: both cardinal, both fixed, or both mutable. Each axis also joins fire to air or earth to water.
That means the two ends want the same kind of movement and disagree about where to aim it. Aries and Libra are both cardinal, both about starting something, but one starts for herself and the other starts for the relationship. The answer at a full moon is rarely to pick a side. Finishing means bringing the neglected half back into proportion: saying it out loud, completing it, or setting down what the season piled on top of it.
The core question every full moon asks, in some variation, is: what has this season been leaving out?
Aries and Libra: your wants and everyone else's
Full Moon in Aries (Sun in Libra). Libra season fills your calendar with other people's plans, smooths every rough edge with a compromise, and keeps you saying "sure, that works" about fourteen too many times. The Aries full moon lights up what you actually want and have been politely shelving. That flash of irritation you feel at the fourth group dinner this month is useful information. Finish: take back one yes you gave only to keep the peace. Prompt: "What did I want this month before I checked what anyone else thought?"
Full Moon in Libra (Sun in Aries). Aries season rewards going first and going alone, and you've been in full sprint mode. The Libra full moon shows you who was standing behind all that momentum: the collaborator you forgot to loop in, the partner quietly adjusting their schedule around your "quick project" that ran three weeks. Finish: the conversation that makes things fair again. Prompt: "Who has been meeting me more than halfway lately?"
Taurus and Scorpio: comfort and what's underneath it
Full Moon in Taurus (Sun in Scorpio). Scorpio season digs, merges, and obsesses over intensity and other people's secrets. By the time this full moon arrives, you've been underwater for weeks. The Taurus full moon pulls you back to what's tangible and yours: a proper meal eaten slowly, your own money, the plain things you can count on. Finish: step out of one intense entanglement that was never yours to carry, and return whatever you borrowed. Prompt: "What do I already have that is quietly enough?"
Full Moon in Scorpio (Sun in Taurus). Taurus season is cozy, steady, and a little stuck. The Scorpio full moon shines under the comfort, right on the honest conversation below the pleasant surface and the attachment you've kept only because it's familiar. Finish: let one comfortable, lifeless thing go. Prompt: "Which comfort is costing me more than it gives?"
Gemini and Sagittarius: the details and the big picture
Full Moon in Gemini (Sun in Sagittarius). Sagittarius season thinks big: trips, sweeping plans, grand statements about what your life "really means." The Gemini full moon zooms in on the details you've been skimming. It's the fact that changes the plan, the inbox you've been ignoring for a week, the small conversations with coworkers that quietly hold ordinary life together. Finish: clear the message backlog and check one assumption. Prompt: "Which of my big conclusions rests on a detail I never checked?"
Full Moon in Sagittarius (Sun in Gemini). Gemini season runs on tabs. Thirty open, twenty of them in different browsers, all of them about something vaguely useful. The Sagittarius full moon steps back and asks what all of it is actually for, pointing toward the trip, the class, or the belief you keep talking around without ever committing to. Finish: close the tabs, literal and mental, that lead nowhere. Prompt: "If I stopped collecting information, what would I say I'm really after?"
Cancer and Capricorn: home and ambition
Full Moon in Cancer (Sun in Capricorn). Capricorn season is goals, discipline, and a fresh planner with color-coded weeks. The Cancer full moon brings home and feeling back into the frame: who looks after you, whether your apartment actually feels like a refuge, the tiredness running under all that productivity. Finish: set down one responsibility that belongs to someone else, and let someone take care of you for an evening. Prompt: "What would feel like being looked after this week?"
Full Moon in Capricorn (Sun in Cancer). Cancer season nests. Family dinners, familiar faces, food that reminds you of being small. The Capricorn full moon cuts through the warmth and shines on the long-term structure you keep postponing: the goal sitting in a drawer, the question of whether you take your own ambitions seriously. Finish: the overdue task that has a real deadline. Prompt: "Which of my ambitions have I been filing under someday?"
Leo and Aquarius: your spotlight and your people
Full Moon in Leo (Sun in Aquarius). Aquarius season thinks in groups: causes, friends, ideas, the future. You've been one voice in a chorus. The Leo full moon asks for a personal spotlight. Your creativity, your joy, credit for your own work, being seen as yourself rather than as a useful team member. Finish: show someone the thing you made. Prompt: "What have I done lately that I'd like someone to actually applaud?"
Full Moon in Aquarius (Sun in Leo). Leo season is warm, romantic, and a little bit about you, and that's fine. The Aquarius full moon widens the frame to the friends and communities orbiting your bright personal stretch, and it cools any drama down to a sensible temperature. Finish: a promise to a friend or group that slid during the busy season. Prompt: "Who is in my corner, and when did I last show up for them?"
Virgo and Pisces: the checklist and the letting go
Full Moon in Virgo (Sun in Pisces). Pisces season is hazy and imaginative. Routines melt, boundaries go soft, and you've been floating for a week. The Virgo full moon snaps the practical back into focus: the system that fell apart, the pile on the chair, the small fix that would make the dream actually workable. Finish: one boring, useful tidy-up. Prompt: "What small repair would make everything else easier?"
Full Moon in Pisces (Sun in Virgo). Virgo season runs on lists, routines, and self-improvement, with an inner critic riding shotgun. The Pisces full moon softens the edges: rest, imagination, compassion, the things no checklist can solve. Finish: drop a standard you keep failing to meet. Prompt: "What would I forgive myself for if I stopped grading it?"
The return trip
Each axis gets lit twice a year, once from each end, about six months apart. The Aries full moon arrives in Libra season; the Libra full moon shows up in Aries season. Read together, the two ends form a conversation. What came to light from one side gets answered from the other.
There's another way to follow the thread. The full moon in a sign arrives about six months after the new moon in that same sign. The new Moon in Aries falls during Aries season; the full Moon in Aries falls about six months later, during Libra season. So when a full moon lights up a sign, look back at what you started under that sign's new moon and notice how it grew, what it needs, or whether it's done.
To find the next full moon's sign, check a published lunar calendar or an astrology app. Or take the sign opposite the Sun's current sign, and check a calendar when the Sun is close to changing signs. Full moon dates and signs come from those sources; the sign usually moves on to the next one each month, though now and then a sign gets two in a row.
In about six months, the sun will be in tonight's full moon sign, and the light will come from the other end of the same axis. Whatever you brought back into proportion now, the half you finally acknowledged, is exactly what that later full moon will check on. You'll know whether the balance held.
NASA Science, Moon Phases, phase descriptions for the full Moon. ↩︎