● Covered by 1 source · 1 reportMedium impact1 neutral
Solar storm in November 2025 caused widespread GPS errors up to 33 feet across US
Key points
- November 2025 solar storm caused widespread atmospheric disturbances.
- GPS signals were disrupted by over 10 meters (33 feet) in parts of the US.
- Disruptions could impact precision agriculture and autonomous vehicles.
- Research emphasizes need for improved space weather prediction.
Widespread GPS Disruption Identified
A new analysis of data from a solar superstorm in November 2025 has revealed widespread, coast-to-coast disturbances in the atmosphere across the continental United States. This phenomenon, identified by scientists led by space physicist Endawoke Yizengaw of The Aerospace Corporation, had not been observed on this scale before.
Impact on Navigation Systems
The atmospheric disturbances caused GPS signals to be inaccurate by more than 10 meters (33 feet) in certain locations. Such a significant error margin can disrupt critical technologies like precision agriculture, which relies on highly accurate positioning for planting and harvesting, and autonomous vehicles, which require precise location data for safe operation.
Mechanism of Disruption
Solar storms, specifically coronal mass ejections, release high-speed charged particles. When these particles interact with Earth's magnetosphere, they can generate electrical currents and cause energetic particles to rain down into the ionosphere. This process creates density fluctuations in the upper atmosphere, which distort GPS signals as they pass through, similar to how an antique window pane distorts light.
Implications for Space Weather Prediction
The findings underscore the importance of understanding space weather phenomena to enhance predictive capabilities. Coordinated observations and physics-based modeling are crucial for reducing disruptions to radio frequency applications, including GPS, during future space weather events. This research highlights a previously unrecognized vulnerability in technological infrastructure to solar activity.
✨ This summary was generated by AI from the outlets' reporting listed below. It is not independently verified and may contain errors — check the original sources. How BrevFeed works →
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Reporting from
Scientists discovered that a solar superstorm in November 2025 caused widespread atmospheric disturbances across the continental US, leading to GPS inaccuracies of over 10 meters (33 feet) in some areas. This disruption is significant enough to affect precision agriculture and autonomous vehicles, highlighting the need for better space weather prediction.