Astrology library
Understand the patterns in your chart
Explore your chart from broad foundations to individual placements. Calculators use birth data for astronomy; the surrounding guides help you reflect on what the symbols may mean.
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Explore astrology
Use the calculator for your own placements or enter a focused library to understand one part of the chart at a time.
Birth Chart Calculator
Calculate the chart that connects your planets, signs, houses and major aspects.
Explore CalculatorBig Three Calculator
Explore the Sun, Moon and Rising signs that frame the core of a natal chart.
Explore CalculatorMoon Sign Calculator
Find the Moon sign associated with your emotional rhythm and inner needs.
Explore CalculatorRising Sign Calculator
Calculate the Ascendant using an exact birth time and location when available.
Explore Topic libraryPlanet Placements
Browse published guides to planets and points across the twelve zodiac signs.
Explore Topic libraryAstrological Houses
Explore how house placement changes the life area emphasized by a planet.
Explore Topic libraryZodiac Signs
Read grounded overviews of the twelve signs and their common themes.
Explore MethodCalculation Method
See how Avenyora handles coordinates, time zones, unknown birth times and confidence.
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