Browse free open source Astronomy software and projects for BSD below. Use the toggles on the left to filter open source Astronomy software by OS, license, language, programming language, and project status.
A planetarium software that shows a 3D simulation of the night sky
Real time satellite tracking and orbit prediction
Arduino Focuser, fully ASCOM complaint
Data Analysis, Simulations and Visualization on the Sphere
Real-time 3D visualization of space
Satellite tracking software
Multi-platform Variable Star Visualisation and Analysis
Routines for wavefront propagation in IDL, Matlab, and Python
C API to control NexStar compatible telescopes
A scientific plotting library for C/Fortran built on cairo
RFI detector and quality analysis for astronomical radio observations
WSClean is a fast widefield interferometric imager
Cross platform Perl API to control NexStar compatible telescopes
Celestial Mechanics Engine
converts cosmic-ray files from GALPROP for viewing / plotting.