An astronomical library
A star map with D3.js
Implements Astronomical Calculations Found in the Book Practical Astronomy With Your Calculator
Swiss Ephemeris binding for node.js
A tiny library to get the exact date and time in utc for certain points of the day for any desired location and date.
Moon phase widget for website
Downloads Bing, NASA, National Geographic Photo of the Day and sets it as wallpaper
Polynomial expressions for delta-T provided by NASA.
A parser for star classification codes
ES6 module to compute estimates of ΔT — the difference between local/civil time and uniform/dynamical time
Astronomical Algorithms for node.js
A useful node/browser library for astrophotographers and astronomers
Astronomy calculation for Sun, Moon, and planets.
Astronomy Picture of the Day(APOD) scraper for node, support multi-language
NASA's Astronomy Picture of the Day API
astronomical image display everywhere