AstroGrid turns your browser into a spaceship. Fly from Earth's
surface to the edge of the observable universe, all in real 3D.
• 119K real stars (HYG catalog) with accurate B-V colors
• NASA JPL orbital mechanics for the Solar System, in real time
• 14K deep-sky objects, black holes with gravitational lensing,
pulsars, supernovae, and gravitational-wave events
• Runs entirely client-side. No install, no signup.
Built for the curious students, educators, and space nerds.
AstroGrid - Universe Engine
