Fly through solar systems. Watch chaos unfold in pendulums. Build molecules with your hands. SaathiAI turns open-source science data into interactive experiences that make you forget you're learning.
Launch Lab ↗Our simulations draw from real, open-source scientific datasets. Real orbital mechanics from NASA JPL. Real protein structures from PDB. Real star catalogs from ESA Gaia. We curate the best open data available and build interactive experiences on top of it -- so you can touch, rotate, and fly through real science.
Pick a subject. Launch an experiment. Adjust parameters, break things, see what happens. The best way to learn science is to play with it.
Our flagship simulation. Real orbital mechanics, first-person flight, sound design, and 5,000 background stars.
SaathiAI is 100% free and open source. No accounts. No tracking pixels. No ads. Just science. Built with pure JavaScript -- no frameworks, no build steps. Every simulation runs directly in your browser, even offline.