Editorial transparency

Source Library and Editorial Method

Different claims need different evidence. We do not use an astronomy source to “prove” astrology, and we do not treat a symbolic tradition as a scientific measurement.

Quick answer: measurable sky facts are sourced to scientific authorities; historical and cultural claims use appropriate institutional/reference sources; astrological meanings are clearly labeled as interpretation.

Source hierarchy

PrioritySource typeUsed for
1Scientific agencies and professional bodiesAstronomy, planetary motion, constellation definitions and coordinate concepts
2Museums, universities and cultural institutionsHistory, calendars, mythology and cultural traditions
3Established reference worksTerminology and historical background when primary material is impractical
4Secondary explanatory sourcesSupporting context, never as a substitute for better evidence when available

How claims are written

Wording should tell the reader what kind of statement they are reading. “NASA explains…” signals a sourced scientific explanation. “Astrological traditions associate…” signals symbolism. “In the tropical zodiac…” names the coordinate framework instead of pretending every zodiac system uses the same boundary.

What a citation does—and does not—establish

A source supports only the claim it actually addresses. A NASA page about the ecliptic can support an explanation of Earth's orbital plane and the Sun's apparent path. It does not establish that a zodiac sign causes personality traits.

Reusable factual sources

Corrections and updates

If a source changes, a factual claim is shown to be wrong or a page mixes systems incorrectly, the page should be corrected. See the Corrections Policy.

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