# WikiGlobe > WikiGlobe is a free interactive 3D Earth and space atlas at https://wikiglo.be/. It combines an AI map agent, true-size geographic comparisons, live and reference data layers, and nearby Wikipedia discovery. ## What it does - Answers natural-language geography questions with an AI agent that can research, reason, highlight countries, add labels, and draw routes or regions on the globe. - Lets people compare the real sizes of countries, continents, and regions by dragging their outlines around a 3D Earth without map-projection distortion. - Provides explorable layers for satellites, flights, shipping, weather, air quality, hydrology, climate projections, space weather, earthquakes, natural events, launches, power plants, time zones, submarine cables, and country indicators. - Extends exploration beyond Earth to the Moon, Sun, planets, and major moons with live astronomical positions and surface article markers where available. ## Key facts - Product type: educational web application and interactive world atlas. - Access: free; runs in a modern JavaScript- and WebGL-capable browser. - Technology: static HTML, CSS, and ES modules built with CesiumJS; no build step. - Primary URL: https://wikiglo.be/ - Source repository: https://github.com/cwtf/wiki-globe ## Important qualifiers - Some layers use live third-party data and can be rate-limited or unavailable; the app labels live, data, and demo states and provides fallbacks where possible. - Climate projections are projections, not measurements. Live positions and data should be checked against their cited source when precision matters. - The true-size comparison tool preserves geographic area and shape on the globe; it is designed to avoid the visual distortions of flat map projections. ## Primary sources and attribution WikiGlobe uses sources including CesiumJS, Wikipedia/Wikidata, OpenStreetMap, CelesTrak, OpenSky Network, Open-Meteo, World Bank, Our World in Data, NASA, NOAA, USGS, Natural Earth, and other sources listed in the application and repository README.