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Zodiac and Astrology FAQ

Plain-language answers to common questions about signs, dates, birth charts, constellations and zodiac systems.

What Is a Sun Sign?

A sun sign is the zodiac sign occupied by the Sun in an astrological chart. It is the sign people usually mean when they ask, “What is your sign?”

Are Zodiac Dates Exact?

Common zodiac date ranges are approximations. The Sun changes signs at a precise moment that varies slightly by year and time zone.

Is Ophiuchus a Zodiac Sign?

Ophiuchus is an astronomical constellation crossed by the ecliptic, but it is not one of the twelve signs in standard tropical or twelve-sign sidereal astrology.

What Are the Big Three in Astrology?

The “Big Three” are the Sun sign, Moon sign and rising sign or Ascendant.

What Is a Rising Sign?

The rising sign is the zodiac sign on the eastern horizon at the time and place of birth. It is also called the Ascendant.

What Is a Moon Sign?

A moon sign is the zodiac sign occupied by the Moon in a birth chart.

Do Zodiac Signs Change?

Your sign does not change within a chosen zodiac system, but different systems can assign different signs to the same birth moment.

Are Astrology and Astronomy the Same?

No. Astronomy is a science that studies celestial objects and physical processes. Astrology is an interpretive tradition that assigns symbolic meaning to celestial positions.

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A visual, plain-language reference for zodiac dates, systems, symbols and sky context.

Astrology is presented as a cultural and interpretive tradition. Astronomy is presented separately using scientific sources.

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