Satellite tracking software
Fortran library to compute positions of celestial bodies
Command-line tools for astronomy and astrophysics
ProStack - a platform for image processing and analysis
BoPlanets shows planets relatively to an observing planet.
A tool for planning and logging your astronomical observations.
*nix Sidereal Clock
Sight Reduction for Air Navigation with Python
Calculate time ephemerides in convenient form
Multi-platform Variable Star Visualisation and Analysis
Download and browse MSL Curiosity images
convert arch.H files to FITS format
Java numerical classes for astronomy and more...