Astrology Blog — Moira

  • JPL Ephemeris Data vs. Traditional Astrology Software: Which Birth Chart Calculator Is Actually More Accurate? — A direct comparison of JPL DE-series-based birth chart calculation against traditional astrology software: where the accuracy differences are real, where they are irrelevant, and how to verify either 2026-08-05
  • The 2026 Cradle Is Not a Day — A technical breakdown of the Jupiter–Uranus–Neptune–Pluto configuration — and why the viral version has the physics backwards 2026-07-22
  • How moira-astro.com runs a paid product on an MIT-licensed Swiss Ephemeris alternative. — The fork in the road Every developer building astrology software hits the same moment: you pick a chart library, and without noticing, you've also picked a legal architecture. Nearly every path lead… 2026-07-06