Explore the universe. An observational 3D model spanning planets to the Local Group, with every object from a published catalogue. ~330k stars with live apparent magnitudes and physical-size discs, ~120 dwarf galaxies, 3D interstellar dust extinction, live solar-system ephemerides, volumetric Milky Way. WebGL2 + Three.js on Cloudflare Workers.
Map and identify star constellations from celestial coordinates using graph matching
Star trackers are ubiquitous spacecraft sensors that typically provide high-accuracy attitude information to the spacecraft’s guidance, navigation, and control (GNC) system.
Real-sky astronomy app: real-imagery sky atlas + real-distance 3D star-field flythrough, full solar system, time machine and pro time-domain tools. Web · iOS · Android · WebXR VR. TypeScript + Three.js, $0 backend.
Python toolkit for statistical analysis and visualization of synthetic Ramesside Star Clock data, with celestial map projections.
An experimental image encoding format that stores visual data as references to real astronomical star coordinates (J2000.0 epoch). Ultra-compact, AI-manipulable, permanently addressed.
Starfetch gives AI agents safe, reproducible access to public astronomy catalogs through the Model Context Protocol (MCP).
The Binary Search algorithm in Python
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