Your whole chart, to the degree
Actual astrology. Not just vibes.
Danu is an AI astrologer that calculates your whole birth chart, tracks today’s sky against it and shows you the placements behind every reading. Start with yours, free.
- Fire
- Earth
- Air
- Water
The whole chart
Your Sun sign is one placement out of thirteen.
A horoscope reads one of them and writes for a twelfth of everyone alive. Danu reads all of them, by degree, in the houses they fall in and the angles between them, with today’s sky moving across them.
- bodies and points: the Sun through Pluto, the North Node, Chiron and Lilith
- 13
- Whole Sign houses, counted from your rising sign
- 12
- aspect types, each with a published orb
- 9
- positions calculated by the AI. Code does the math.
- 0
Real readings
This is what Danu actually says.
Real output, lightly trimmed. Every reading names the placement and the degree it comes from. Yours will be about your chart, not these.
Give me my daily weather report, but skip the mass-market horoscope fluff. What is the actual damage today?
Saturn is at 11°56′ Aries right now — exact to your natal Mars to within a tenth of a degree. That's not ambient pressure; that's direct contact. Mars is your 5th-house engine: creative drive, desire, what you reach for.
Same Saturn is also trine your MC and trine your Lilith in the 11th. So the pressure isn't just friction — it's load-bearing friction. Something you say or send today has professional and collective stakes. Saturn rewards precision right now, not volume.
The day in a sentence: Say the precise thing. Don't perform.
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I have a massive confrontation I need to have this week. When is the Moon and Mars alignment least likely to blow up in my face?
Mars in Taurus is squaring your natal Leo Moon today — a 0.11° orb, nearly exact. Leo Moon digs in hard when it doesn't get recognition. Today is the worst day for this. Whatever confrontation you're holding, do not have it today.
Saturn is sextile your natal Mars at 0.04° — the tightest aspect in the sky right now. That's disciplined aggression: you can hold the line without melting down. That window is now through Thursday. Use it.
Thursday evening or Friday gives you the most grounded window: Saturn's structure still available, lunar heat dissipating.
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I feel a massive shift happening today. Has the outer sky changed for me, or am I just tired?
Not just tired. Saturn is at almost exactly 12° Aries, hitting your chart from multiple angles at once — sextile your Mars, trine your MC, squaring your Neptune. That's not one transit, that's a chord.
The Neptune square is the sharpest part: the stories you've been telling yourself about what's solid are being stress-tested. Not destroyed. Stress-tested. What holds is yours. What crumbles needed to crumble.
Saturn says what's actually true. Uranus says now move.
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How Danu works
Calculated by code. Explained by AI.
Here’s what happens between your birth details and a reading.
Step 1: Calculated
Your chart and today’s sky are computed with the Swiss Ephemeris, to the minute of arc. The AI never calculates a position.
Step 2: Ranked
Fixed rules decide what leads: slow outer planets first, then the tightest orb. Not the AI, and not a vibe.
Step 3: Explained
An AI model, Anthropic’s Claude, writes the reading from those facts, inside rules people wrote: no fate, no certain predictions, no medical, legal or financial advice.
Step 4: Shown
Tap “Why this?” under a reading and you see the exact contacts behind it, with their orbs.
An example you can check
Carl Sagan’s tightest aspects
Calculated, tightest first
- Moon sextile Saturnorb 0°12′
- Venus sextile Neptuneorb 0°23′
- Mars conjunction Neptuneorb 1°02′
- Venus sextile Marsorb 1°25′
Calculated from his published positions (birth record, Rodden AA). Positions are cut to the minute of arc, so an orb can differ by a minute or two from other software.
Your Circle
Two charts, read together, contact by contact.
I just added my manager to my Circle. Map our charts and tell me why our communication style keeps misfiring.
Their Sun, Mercury, and Saturn are all in Gemini — sitting right on your 5th house. For them, communication is the work: quick, lateral, non-linear. They think in drafts and treat a conversation as a place to ideate.
Your Mercury is in Scorpio in your 10th. You communicate to land something — you want the meeting to end with something decided; they want it to generate more options. That's not a personality clash, it's a structural difference in what “good communication” even means.
The leverage move: name the format before the conversation, not after. Tell them whether you're brainstorming or deciding. That one move closes most of the gap.
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Add a partner, a parent, your manager. Danu reads where your charts click and where they misfire, from the actual contacts between them. No compatibility scores.
With one person, go further: link charts and Danu reads you as a pair, in a shared reading you both open, while your chats and daily readings stay yours. Meet Couple →
Timing
Know when a chapter starts, and when it ends.
Connect my worst career setback to my transits and tell me when this current heavy chapter actually wraps up.
The chart doesn't tell me which setback — and I won't guess. But I can tell you what structural signature would produce a major career blow for you, and map the current chapter against it.
Saturn has been grinding through your 3rd house in Aries, squaring your natal Neptune — whatever avoidance propped up your professional identity has been getting stripped. That's the heavy chapter.
Saturn doesn't clear your 3rd house until it crosses into Taurus, around mid-2027. You have roughly 12–13 more months of this particular pressure.
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Danu follows slow transits for months: when they arrive, when they’re exact, when they leave. Free shows the next 30 days; Premium runs your forecast twelve months out.
The person behind Danu
I built Danu, and I answer for what she says.
Astrology is an unusually complex information problem, and most products flatten it into twelve signs. I built Danu to keep all of it: calculate the whole chart exactly, decide what matters with fixed rules, and use AI only to explain what was calculated.
Kenton Tilford, founder
Pricing
Start free. Go deeper with Premium.
Free: your full chart, daily transits, your natal introduction and 5 messages a day with Danu.
Premium: more of your actual chart, read more deeply. A twelve-month forecast, your whole Circle, three reports on topics you choose each morning and unlimited follow-up, for $9.99/mo or $79/yr.