The science

Exact chart.Clear direction.

Every claim here is published, peer-reviewed, or Nobel-recognized. Where the science ends and our read begins, we mark it clearly.

The record, unpacked
01The pull

The moon moves
every ocean on Earth.

Its gravity raises two bulges of water, and the planet rotates through them twice a day. When the sun and moon align, the tides swell higher still.

2x

Every coastline, twice a day

384,400

Kilometres the pull works across

Sources: NOAA · NASA

EARTHLUNAR GRAVITY

The bulge follows the moon. The planet turns through it.

02The water

And you?
You are mostly water.

The United States Geological Survey keeps the numbers.

We’re not claiming the moon pulls you like a tide. We’re pointing out you’re built from the one material it demonstrably moves.

Your lungs83%
A newborn body78%
Your brain73%
Your heart73%
An adult body60%

Water content. USGS, The Water in You.

03The clock

Your body keeps sky time.
Nobel confirmed.

In 2017, the Nobel Prize in Medicine went to the discovery of your molecular clock. Light from the sky sets it. It runs your sleep, hormones and metabolism on a 24 hour cycle.

2017

Nobel Prize in Medicine

24H

The cycle your cells run on

Sources: Nobel Committee, Karolinska Institutet

24HTHE MOLECULAR CLOCK
07:00 Cortisol peaks14:00 Alertness high21:00 Melatonin rises
04The second clock

Life keeps a second clock.
Set by the moon.

Coral reefs spawn on the same lunar night, every time. A marine worm runs two internal clocks at once, one solar, one lunar. Biology has read the moon for millions of years.

Sources: Cell Reports · PNAS · NOAA

One circalunar cycle. 29.5 days.
05The human data

Then researchers put
humans under the moon.

Sleep trackers on three Indigenous communities in Argentina and a city cohort in the US. Before a full moon, people went to bed later and slept less, strongest where no electric light reached.

SLEEP DROPS HERENEW MOONFULL MOON

Stylised from Casiraghi et al., Science Advances 2021.

30%

Less deep sleep around the full moon

20 min

Less total sleep on those nights

Lower

Melatonin, the sleep hormone

Measured in a windowless sleep lab, moon unknown to participants. One study, since debated in follow-up work.

One more, for the record

Two decades of menstrual records, checked against the sky. Cycles longer than 27 days drifted in and out of sync with the moon, fading as artificial light filled the night. Not a law. A fingerprint.

Sources: Science Advances 2021 · Current Biology 2013 · Science Advances 2021

07The real system

Exact chart.
Clear direction.

We calculate planetary positions with high precision from your exact birth data. Those positions become daily scores, timing windows, and relationship context.

The astronomy is exact. The guidance is practical.

Hard science.
Daily insight.

A private read of the day so you can choose better moments.

How it works

1

Your birth data becomes a precise natal chart, computed on your device.

2

We track how today’s sky interacts with that chart.

3

The result is translated into a simple, usable signal.

SOURCECODED is built for people who want clarity and timing, not comfort or mysticism.

Interpretive, not predictive.

The sky already keeps your time.
Start reading it.

Two minutes. Computed on your device.