+**Global Annihilation** refers to the hypothetical [total destruction](/wiki/Total_Destruction) of all life on Earth or the planet itself, rendering it uninhabitable. Such an event would signify the end of [humanity](/wiki/Humanity) and most, if not all, biological systems. It represents the ultimate [catastrophe](/wiki/Catastrophe) for a planet.
+## See also
+- [Existential Risk](/wiki/Existential_Risk)
+- [Mass Extinction](/wiki/Mass_Extinction)
+- [Doomsday](/wiki/Doomsday)
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