Where it comes from
Named sources. Real years. No spinning counters.
Every figure traces to one named source and carries the year it describes. Nothing here pretends to be live that is not, or measured that is drawn.
- HYGThe real stars round the Sun — Hipparcos, Yale Bright Star and Gliese, merged by astronexus (CC BY-SA 4.0)
- Reid et al. 2019The spiral arms, fitted to the measured places of star-forming regions
- NASAThe Earth's imagery and the planets' surfaces
- World BankOpen Data — most indicators, 217 economies
- IMFWhere the World Bank has no row
- SIPRI · IISSMilitary spending and personnel
- Natural EarthBorders, states and places
- Figures fetched 21 Sept 2026