248 Open Source Astronomy Software Projects
Free and open source astronomy code projects including engines, APIs, generators, and tools.
Stellarium 2235 ⭐
Stellarium is a free GPL software which renders realistic skies in real time with OpenGL. It is available for Linux/Unix, Windows and MacOSX. With Stellarium, you really see what you can see with your eyes, binoculars or a small telescope.
Asteroids_atlas_of_space 498 ⭐
Code, data, and instructions for mapping orbits of asteroids in the solar system
Astroquery 485 ⭐
Functions and classes to access online data resources. Maintainers: @keflavich and @bsipocz
Openspace 320 ⭐
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://wiki.openspaceproject.com
Galaxy Image Classifier Tensorflow 174 ⭐
Classify whether an image is of a Spiral or an Elliptical Galaxy using Transfer Learning (Tensorflow)
Topography_atlas_of_space 167 ⭐
Code and instructions for making topographic maps of planets and moons
Pycbc 167 ⭐
Core package to analyze gravitational-wave data, find signals, and study their parameters. This package was used in the first direct detection of gravitational waves (GW150914), and is used in the ongoing analysis of LIGO/Virgo data.
Gaiasky 149 ⭐
Mirror of Gaia Sky repository hosted on Gitlab: https://gitlab.com/langurmonkey/gaiasky
Asdf 148 ⭐
ASDF (Advanced Scientific Data Format) is a next generation interchange format for scientific data
Photutils 139 ⭐
Astropy package for source detection and photometry. Maintainers: @larrybradley and @bsipocz
Astroberry Server 116 ⭐
Astroberry Server is a ready to use system for Raspberry Pi for controlling all your astronomy equipment
Western_constellations_atlas_of_space 104 ⭐
Code, data, and instructions to map every star you can see from Earth
Swiftaa 86 ⭐
The most comprehensive collection of accurate astronomical algorithms in (C++, Objective-C and) Swift.
Treecorr 76 ⭐
Code for efficiently computing 2-point and 3-point correlation functions. For documentation, go to
Pocs 62 ⭐
An Observatory Control System for the PANOPTES citizen-science project designed to help find transiting exoplanets! :telescope: :stars:
Imexam 55 ⭐
imexam is a python tool for simple image examination, and plotting, with similar functionality to IRAF's imexamine
Indigo Astronomy Indigo 55 ⭐
INDIGO is a system of standards and frameworks for multiplatform and distributed astronomy software development designed to scale with your needs.
Py Sphviewer 52 ⭐
Py-SPHViewer is a framework for rendering cosmological simulations in Python using the Smoothed Particle Hydrodynamics scheme.
Starjava 49 ⭐
Java applications initially developed for the Starlink Project but now developed independently
Aastex60 40 ⭐
Version 6 of the LaTeX style files and documentation for authoring AAS Journal (AJ/ApJ) articles.
Sdss Marvin 38 ⭐
Data access and visualization for MaNGA. http://sdss-marvin.readthedocs.io/en/latest/
Fasttemplateperiodogram 38 ⭐
NlogN algorithm for least-squares fitting of periodic templates to noisy, non-equispaced time-series data.