OpenSpace is open source interactive data visualization software designed to visualize the entire known universe and portray our ongoing efforts to investigate the cosmos.
Inviwo is a software framework for the rapid prototyping visualizations. It is written in C++, exploits modern graphics hardware, and is available under BSD license, which permits free use in any setup - also commercially.
Visual Interactive Analysis of Molecular Dynamics
This paper describes how OpenSpace meets these challenges in an open source effort thatis paving the path for the next generation of interactive astrographics.