Astronomy Packages

Return seasons based on equinoxes and current date

Módulo de acesso da API APOD da NASA.

A progressive Node.js library for building astrology applications 🌕

Node.js library, which has increased usability in @hatijs/core library.

Astronomical Algorithms in Javascript

Fifteen observations of the vertical semidiameter of Venus, made by Lieutenant Herndon, with the meridian circle at Washington, in the year 1846.

Fifteen observations of the vertical semidiameter of Venus, made by Lieutenant Herndon, with the meridian circle at Washington, in the year 1846.

It's' a package to use dynamic q&a (questions and answers) of astronomy

Toolkit for solar system ephemerides and satellite propagation via SGP4

Performs astronomical calculations and conversions

A star map with D3.js

A tiny JavaScript library for calculating sun/moon positions and phases. Based on Suncalc.

React component written in Typescript to embed an Aladin Lite Tool to run in React.

An astronomical HiPS visualizer in the browser

AltAz is a library for performing common astronomy calculations.

A tiny JavaScript library for calculating sun/moon positions and phases.