About the resource
About Zodiac Calendar
ZodiacCalendar.com is a plain-language reference for zodiac dates, signs, birth-chart structure and the astronomy behind common zodiac questions. It is not a daily-horoscope feed.
Who publishes the site?
Zodiac Calendar is published under the Zodiac Calendar Editorial byline. That byline represents the site's editorial work rather than a fictional expert persona. We do not invent author credentials.
What we cover
- Zodiac sign dates and sign structure
- Elements, modalities, planets, houses and aspects
- Birth-chart basics and reading order
- Tropical, sidereal and astronomical zodiac distinctions
- Calendar and astronomy context needed to explain common zodiac questions
How we separate different kinds of claims
| Type of claim | How we present it | Typical source |
|---|---|---|
| Astronomy | As measurable scientific information | NASA, IAU and other scientific institutions |
| Calendar or coordinate fact | As a defined system, with the system named | Primary/authoritative technical references |
| History or cultural tradition | With time/place/tradition context | Museums, cultural institutions and established references |
| Astrological meaning | As traditional or interpretive symbolism | Astrological tradition—not presented as scientific proof |
How pages are researched
For factual claims, we prefer primary or authoritative sources and link them where they are useful to the reader. Our source method explains the order we use. The Research Library collects short source notes for claims that benefit from extra context.
How pages are reviewed
Pages are checked for clarity, internal consistency, source quality and whether they clearly distinguish fact from interpretation. A page's update date should change when its useful content materially changes—not simply because the site was redeployed.
Corrections
Material factual errors are corrected rather than defended. The Corrections Policy explains what we change and when a correction note is appropriate.
What we do not claim
Zodiac Calendar does not present astrological symbolism as scientifically established causation, diagnosis or personality measurement. Astrology is explained as a cultural and interpretive tradition; astronomy is presented separately as science.