Create Your Birth Chart
Professional astrology charts with NASA-grade accuracy. Simple, playful and beautifully detailed.
Understanding Your Birth Chart
Accurate Natal Chart Calculations
NASA-accurate planetary positions at your birth moment.
Interactive Birth Chart Exploration
Click planets to see aspects and house placements.
Complete Astrological Blueprint
Planets, houses, aspects, and celestial points.
Our Growing Tools Library
Professional Grade - Powered by Swiss Ephemeris
Customizable House Systems
Advanced Arabic Parts & Asteroids
All-in-One Dashboard
How to Calculate Your Birth Chart
Generate your free natal chart in three simple steps. Our birth chart calculator provides professional-grade astrology analysis with NASA-accurate planetary positions.
Enter Your Birth Information
Provide your exact birth date, time, and location. Accurate birth time is essential for precise natal chart calculations and house placements in your astrological blueprint.
Calculate Your Birth Chart
Our birth chart calculator uses NASA-accurate astronomical data and Swiss Ephemeris to compute planetary positions at your exact moment of birth.
Explore Your Interactive Chart
Click any planet in your natal chart to discover its zodiac sign, house placement, and aspects to other planets. Knowing your birth chart has never been easier.
Ready to discover your astrological blueprint?
Questions
and Answers
A birth chart (also called a natal chart) is a map of the sky showing planetary positions at your exact moment of birth. Your birth chart reveals your personality, strengths, life path, and astrological blueprint based on the zodiac signs, houses, and aspects.
Our birth chart calculator uses Swiss Ephemeris, the gold-standard astronomical engine trusted by professional astrologers worldwide. We calculate planetary positions with NASA-grade accuracy, ensuring your natal chart is precise to the minute.
Yes, your exact birth time is essential for accurate house placements in your natal chart. Even a few minutes difference can change your rising sign (ascendant) and house cusps. If you don't know your birth time, you can still generate a chart, but house positions won't be accurate.
AskNova offers interactive birth charts - click any planet to instantly see its zodiac sign, house placement, and aspects to other planets. Our charts are 100% free, require no signup, and provide professional-grade accuracy with a beautiful, intuitive interface.
Yes. Your birth information is stored securely and never shared with third parties. You control your data and can delete it anytime from your account settings.
We support Placidus, Whole Sign, Koch, Equal House, and more. You can switch between house systems anytime in your chart settings to explore different astrological perspectives.
AskNova
Professional astrology charts with NASA-grade accuracy. Simple, playful and beautifully detailed.