code.nasa.gov

NASA Open Source Software written in Java

Visual System for Browsing, Analysis and Retrieval of Data (ViSBARD)

http://sourceforge.net/projects/visbard/

ViSBARD (Visual System for Browsing, Analysis, and Retrieval of Data) is an interactive visualization and analysis tool for space physics data. It provides an integrated 3-D/2-D environment to analyze measurements across many spacecraft and MHD models.

Orbit Determination Toolbox

http://opensource.gsfc.nasa.gov/projects/ODTBX

ODTBX is an orbit determination analysis tool based on Matlab and Java that provides a flexible way to do early mission analysis, especially for formation flying and exploration systems. ODTBX is composed of both Matlab and Java code.

Goddard Mission Services Evolution Center Architecture (GMSEC) API

http://sourceforge.net/projects/gmsec/

The Goddard Mission Services Evolution Center (GMSEC) program was established in 2001 to coordinate ground and flight data systems development and services at GSFC with the ultimate goal to efficiently support current and future GSFC mission services. The GMSEC architecture is a ground systems architecture that spans the full mission lifecycle from development through operations. [...]