astraiaASTRAIA
Start with a question. Try a tool. Follow the part of your chart you want to understand.
Calculate a free birth chart, then follow the step-by-step reading guide. If the birth time is missing, the unknown-time guide explains which parts remain useful.
A LITTLE CONTEXT GOES A LONG WAY
Learn how to read a birth chart step by step, from Sun, Moon and rising signs to planets and houses, with a free chart to explore your placements.
THE BIG THREEUnderstand the difference between your Sun, Moon and rising signs, why your birth time matters, and how to calculate your big three for free.
THE TWELVE HOUSESExplore what the twelve astrology houses mean, how whole-sign houses work, and why an accurate birth time matters for your natal chart.
YOUR PLANETARY PLACEMENTSA beginner’s guide to the Sun, Moon, Mercury, Venus, Mars and outer planets in your birth chart, with links to calculate your own placements.
UNKNOWN BIRTH TIMELearn what a birth chart without a birth time can show, why rising and houses are uncertain, and how to read two possible Moon signs responsibly.
YOUR CONNECTIONSExplore birth chart compatibility through Moon, Venus, Mars and communication themes. Learn what synastry means and the limits of an astrology reading.
PLACEMENT GUIDEExplore Moon in Scorpio themes, emotional needs and relationship patterns, with reflection prompts and a free Moon sign calculator.
PLACEMENT GUIDEUnderstand Venus in Gemini through communication, curiosity and practical relationship examples. Find Venus in your free birth chart.