Celestia - Free Opensource Space Simulation to Explore the Universe
Sep 12, 2008, 06:02 (0 Talkback[s])
Desktop-as-a-Service Designed for Any Cloud ? Nutanix Frame
[ Thanks to susegeek for this link.
"Celestia is used in homes, schools, museums and
planetariums around the world, it also is used as a visualization
tool by space mission designers. Celestia runs on Windows, Linux,
and Mac OS X. The latest stable version is 1.5.1."