Celestia Guided Activity. The NASA LT team is active in virtual worlds and 3D games.
Free science and math software and virtual world activities for home and classroom use from NASA LT. Funding and collaboration opportunities relating to NASA LT’s online game development, our virtual worlds research and our licensable software products. The NASA LT team is active in several virtual worlds and is supporting the entry of NASA education projects into Second Life. NASA World Wind. Learn.arc.nasa.gov - NLT - NASA Learning Technologies What's the difference? Virtual Lab.