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Massive Gannon Solar Storm Disrupts GPS, Costs Farmers $500 Million

6/23/2025

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Summary

Story summary

In May 2024, the powerful Gannon Solar Storm wreaked havoc on GPS signals nationwide, leading to errors of up to 230 feet and inflicting a staggering $500 million loss on farmers. As the strongest storm in two decades struck during the critical planting season, experts emphasize the need for real-time forecasting to prevent such costly disruptions in the future.

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Story summary

In May 2024, the powerful Gannon Solar Storm wreaked havoc on GPS signals nationwide, leading to errors of up to 230 feet and inflicting a staggering $500 million loss on farmers. As the strongest storm in two decades struck during the critical planting season, experts emphasize the need for real-time forecasting to prevent such costly disruptions in the future.