Unknown / Black Swan

The potential for a catastrophic event leading to the simultaneous failure of all Earth-orbiting satellites represents a high-risk Black Swan scenario due to its unprecedented nature and the profound impact it could have on global communications, navigation, and surveillance systems. Such an event would disrupt critical infrastructure, affecting everything from military operations to everyday civilian life, and could trigger cascading failures across multiple sectors. The lack of precedent and the difficulty in predicting or mitigating such an occurrence elevate the threat level significantly.