I Built a Space App That Gives You Real-Time Planetary Data — Powered by Gemma 4, No Backend

I Built a Retro Space Mission Control Powered by Gemma 4 — and It Talks Like a NASA Commander 🚀 What happens when you give an open-source AI model the keys to the solar system? I've been obsessed with space since I was a kid. But every space app I found was either too boring (just static facts) or too complex (needs a PhD to use). So I built Cosmos Explorer — a retro, terminal-aesthetic space mission control center that runs entirely in the browser, powered by Gemma 4 . 🔗 Live Demo → cosmos-ex