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About AstroGrid
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.
Frequently Asked Questions
What is AstroGrid?
AstroGrid is 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.
Is AstroGrid free?
Yes, AstroGrid is free to use.
What are the best alternatives to AstroGrid?
Some popular alternatives to AstroGrid include SeeMuseums, Tapflow 2.0, Fluently, nFactorial AI. Compare their monthly traffic and features above.
