Skip to content

The science

Astronomy is computed. Astrology is conversed. Here, neither disguises itself as the other.

Every horoscope begins with a physics question: where was each planet? Most apps answer with an approximation and hide it. We answer with observatory-grade ephemerides and show the proof — and we are just as clear about the second layer: interpretation is a millennia-old symbolic language, not science, and it will never pretend otherwise.

2,331

eclipses checked against NASA

Every eclipse from 1700 to 2200 in the Five Millennium Canon (NASA/GSFC, Espenak & Meeus), rediscovered by our engine with 100% accuracy and a median error of 6 seconds at maximum.

≤ 23″

deviation against JPL

Geocentric positions audited against the JPL DE440s ephemeris — the family that guides space missions — at 240 instants between 1900 and 2100. The worst measured case is 15 times smaller than the tightest orb used in a reading.

88 years

of Brazilian legal time resolved

Daylight saving from 1931 to 2019, decree by decree, from the IANA tzdata: someone born in January 1965 in São Paulo had the clock an hour ahead — and the chart knows it. Almost every app gets this wrong, and it shifts the Ascendant by nearly half a sign.

14:45:34

March 2026 equinox

The instant we compute matches what observatories publish, to the second. It is the kind of proof that does not take argument.

Data sources: NASA/GSFC eclipse catalogues (Fred Espenak & Jean Meeus) · JPL DE440s ephemeris (NAIF) · IANA tzdata time zone history · geographic base GeoNames (CC BY 4.0). The numbers above come from reproducible scripts run against those sources — without their endorsement, with credit to them.

Everything here is born from that computation

Birth chart

free forever

Arcminute positions, Placidus houses solved by iteration, correct historical daylight saving — the detail almost every site gets wrong for anyone born between 1985 and 2019.

Daily reading

every day

A horoscope that is not about your sign — it is about your chart. Generated from your real transits, with every sentence anchored in a verifiable astronomical fact. Twelve texts a day serve millions; yours serves you.

Cycles

time

The next 30 days with the exact date each transit peaks, your solar return for the year and secondary progressions — the sky advancing one day per year of life.

Connections

relationships

Real synastry: the aspects between two charts, what each person activates in the other’s houses. No "compatibility percentage" — a single score for a couple is fake precision.

Your chart across the world

places

Astrocartography: the lines where each planet of your birth becomes angular, over the world map. Symbolism of place, said as symbolism — moving city does not fix what is internal.

Auditable tarot

symbol

Seventy-eight cards with original art and a draw with a recorded cryptographic seed: not even we can choose the card that comes up. Honest randomness, symbolic reading.

A conversation with memory

company

It crosses what you tell it with your chart — and remembers. What you said in March comes back in July, with context. All deletable, item by item, immediately.

What is fact here

  • The position of each body in the sky at the instant you were born.
  • The houses of your chart, solved with Placidus mathematics.
  • The dates a transit becomes exact — to the day.
  • The instant of your solar return — to the minute.
  • The phase of the Moon, as seen from where you are.

What is symbol here

The meaning of "Venus in the 1st house", the mood of a square, the invitation of a Full Moon. This is a language humanity has been refining for four thousand years to talk about its own life — valuable as a mirror, never as a verdict.

That is why no reading of ours predicts an event, promises a result or decides for you. The sky describes the weather; the path is yours to choose. The full commitments are in our limits.

Compute my free chart

No card. The full chart is free, always.