astronomy-bundle
Bundle for astronomical calculations such as position of moon, sun and planets, sunrise, sunset or solar eclipses. Most of the calculations are based on Jean Meeus 'Astronomical Algorithms' book and the VSOP87 theory.
ephemeris
JavaScript implementation of Moshier's ephemeris calculations for sun, planets, comets, asteroids and stars.
@flodlc/nebula
Including configurable Stars, Nebulas, Comets, Planets and Suns. Nebula comes with a vanilla JS and a React wrapper. Compatible with SSR
@interstellar-tools/types
Shared TypeScript types (e.g., 3D tuples, equation result interfaces) used across the monorepo to keep APIs predictable and safe.
@interstellar-tools/temporal
Time and epoch utilities for space applications (e.g., building blocks toward Julian dates, conversions, and ephemeris-friendly time handling).