Ascendant Guide
Learn why the ascendant depends on birth time and how it shapes the birth chart.
Astrology guides
Explore rising signs, Moon signs, planetary placements and the twelve houses. Understand your birth chart, calculation settings and uncertainties.
Moon Sign Guide
Discover how the Moon sign describes emotional needs, habits and inner responses.
Planetary Placements Guide
Learn what the Sun, Moon, Mercury, Venus, Mars and other planets mean in a birth chart.
Astrological Houses Guide
Learn how the 12 houses describe relationships, career, family, money and personal growth.
How We Calculate Birth Charts: Method and Limitations
Understand the Swiss Ephemeris calculations, Placidus houses, birthplace lookup and historical time zones used by Doğum Harita.