Sources & evidence
Every source behind Planetary Defence as an International System, Not a Single Mission, and the claims they support.
All sources
| Source | Publisher | Type |
|---|---|---|
| NASA Confirms DART Mission Impact Changed Asteroid’s Motion in Space | NASA | press_release |
| Our World in Data: Annual number of objects launched into outer space | Our World in Data | dataset |
| UNESCO Institute for Statistics science data | uis.unesco.org | official_document |
| United Nations Global SDG Indicators Database: Number of victims of intentional homicide per 100,000 population, by sex (victims per 100,000 population) | United Nations Statistics Division | official_statistical_dataset |
| United Nations Global SDG Indicators Database | United Nations Statistics Division | official_documentation |
| World Development Indicators: Military expenditure (current USD) | World Bank | dataset |
| United Nations Charter | www.un.org | official_document |