Artemis.fyi – Real-time tracker for the Artemis II Moon mission
Live DSN antenna tracking sets this apart from static mission schedule dashboards.

Mobile-optimized Artemis II tracker combining live telemetry with NASA's video feed.
Space enthusiasts, general public
NASA Artemis Tracker
The domain (whereisartemis.com) was available and I thought "someone should use that", bought the domain and got started. Hopefully, this is something that can be extended for future Artemis missions and help build engagement for the Artemis program and space travel in general :)
The tracker includes: - Real-time 3D scene with toggleable camera views (top-down or free orbit), - Live telemetry: Distance from Earth/Moon, current speed etc. - Live video from NASA - Mission schedule with countdowns to upcoming events (lunar flyby, splashdown, etc.) - Mission coverage with links to NASA articles - Mobile and desktop support
How it works under the hood:
- Live position and trajectory data is pulled directly from the NASA/JPL Horizons API. - Built with Next.js, React Three Fiber/ThreeJS, and Tailwind CSS.
Github: https://github.com/larsmoa/whereisartemis2 (feel free to add issues with suggestions :) )
Live DSN antenna tracking sets this apart from static mission schedule dashboards.
Clean timeline visualization for a mission that doesn't launch until 2026.
Real-time 3D orbital visualization when NASA's own tracker exists.
Real JPL ephemerides data with Earth-Moon reference frames and accurate sunlight rendering.
Real orbital mechanics with RK4 integration running entirely in your browser.
Native macOS menu bar for live F1 timing when browser tabs eat your RAM.