Virtual Planetarium and other Astronomical Calculation Routines
Build your own GPS unit
A free, fast and accurate routine to compute the position of the Sun
DIY project to build a cover, flat panel or combo flip-flat panel
A Re-implementation of Newcomb's Theory of the Sun
Library to compute distance between elliptic orbits (MOID)
A toolset to automate STOP analysis with Zemax OpticStudio
Calculates and plots Colour Magnitude Diagrams from Astronomical data
Astrophysical magnetic fields simulator
Java numerical classes for astronomy and more...
Galaxy extraterrestrial life simulation
MORPHEUS is a 3D MPI-OPENMP hydrodynamic simulation code
Bayesian age and mass estimates for transiting planet host stars
A simple hydrodynamic code less than 700 lines long!