Posted on Nov 17, 2025
How the sun threatens your nuts: Inside the $100 million solar storm peanut problem
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Charged particles hurled toward Earth from the sun can trigger geomagnetic storms that light up the sky with brilliant northern lights, but they can also quietly interfere with the satellites and GPS signals our modern world relies on. Space weather can ground airline flights, cancel rocket launches, distort radio signals, confuse navigation systems, and, as in May 2024, even cause farmers' tractors to act like they are demon-possessed.
For a majority of us, a GPS hiccup is just a momentary annoyance. But for farmers in the southeastern United States, a poorly timed outage can mean huge financial losses and lost harvests, especially for one major crop: peanuts. The risk became very real on May 10, 2024, when the first G5 geomagnetic storm in over 20 years, known as the Gannon Storm, triggered incredible auroras and caused GPS-guided tractors in the U.S. to veer off course. Farmers reported issues with their autoguidance systems, including jolting, freezing, and steering problems. For peanut growers, who rely on ultra-precise GPS to plant and harvest their crop from belowground, the timing couldn't have been worse.
For a majority of us, a GPS hiccup is just a momentary annoyance. But for farmers in the southeastern United States, a poorly timed outage can mean huge financial losses and lost harvests, especially for one major crop: peanuts. The risk became very real on May 10, 2024, when the first G5 geomagnetic storm in over 20 years, known as the Gannon Storm, triggered incredible auroras and caused GPS-guided tractors in the U.S. to veer off course. Farmers reported issues with their autoguidance systems, including jolting, freezing, and steering problems. For peanut growers, who rely on ultra-precise GPS to plant and harvest their crop from belowground, the timing couldn't have been worse.
How the sun threatens your nuts: Inside the $100 million solar storm peanut problem
Posted from space.com
Posted 26 d ago
Responses: 7
SGT Kevin Hughes
26 d
I know Major, "click bait" for a Science article. I thought it was going to be about the mutagenic properties of UV light. Nope. Peanuts planting!
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Posted 22 d ago
Ya had me going for a minute I thought I might not be able to go outside ever again.
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