A LITTLE CURIOSITY GOES A LONG WAY
From your birth chart
to your everyday.
You don’t need to know the language of astrology to begin. We’ll give you a place to start—and room to explore.
Begin with your birth details.
Your name, birth date, local time and place help us build your chart. You can search for a city in your own language. Don’t know the time? Say so—we leave out houses and angles rather than guess.
Start as a guest. Link Google later to keep access across devices.
Bring your chart into the everyday.
Sidera calculates planetary positions with the Swiss Ephemeris and connects those placements and transits to personalized interpretations. Explore your chart, look at upcoming transits, and read about relationships, wellbeing or career themes.
The calculated chart is the starting point. The interpretation is a framework for reflection, not a guarantee about events.
Notice what resonates with you.
Save a private reflection alongside a reading. Come back another day, explore an earlier note, or use a question as a starting point. Your experience has the final word.
Your journal is part of your account. You can export your data or delete the account from Settings.
Explore your connections.
Compare charts, discover points of ease and tension, and get curious about different ways of relating. Compatibility indicators invite a conversation; they don’t decide a relationship.
Learn as you go.
Explore planets, signs and houses with explanations connected to your own chart. Follow your curiosity, one topic at a time.
Start with you.
Create my free chartNo sign-in or payment needed to create your chart.