astronomy

Stellarium is a free GPL software which renders realistic skies in real time with OpenGL. It is available for Linux/Unix, Windows, macOS and Haiku. With Stellarium, you really see what you can see with your eyes, binoculars or a small telescope.

Astronomy and astrophysics core library

An Android app that uses your phone's sensors to assist with wilderness treks or survival situations.

Real-time 3D visualization of space.

A Raspberry Pi operated allsky camera

This is the official GitHub repository for OpenSpace: an open source astrovisualization project. For instructions on how to build and run OpenSpace, see the Getting Started Guides on the wiki page at http://docs.openspaceproject.com.

Astronomy Picture of the Day API service

SunPy - Python for Solar Physics

Wolfram Language / Mathematica reimplementation in Rust (Wolfram oxidized)

Pure-Rust astronomical ephemeris for astrology — Vedic, Western, Chinese, and 9 world traditions

Functions and classes to access online data resources. Maintainers: @keflavich and @bsipocz

Solar Wanderer / 遨游太阳系 - 1:1 Real-Time Solar System Explorer in the Browser. NASA JPL ephemeris, WebGL2, Three.js. From solar surface to 100,000 AU Oort Cloud.

An open source Python package for plasma research and education

processing pipeline for James Webb Space Telescope imagery and spectroscopy

A Swift micro library for generating Sunrise and Sunset times on device, requiring no network access.

ASDF (Advanced Scientific Data Format) is a next generation interchange format for scientific data

Main yt repository

Track satellites in your terminal

A friendly package for Kepler & TESS time series analysis in Python.