For decades, scientists have thought that there is a ceiling to how intensely Earth responds to solar storms. However, a NASA-led paper published Wednesday in Nature suggests this upper limit is an illusion. If so, it means solar storms could have far worse effects on our technology than previously thought. Observations have suggested that electric […]
New NASA Study Says Possibly No Limit to Solar Storm Effects
![An educational diagram illustrating how measurement uncertainty can distort data regarding Earth's magnetosphere, featuring a detailed space visualization alongside two comparative line graphs. Top Right: Earth is shown surrounded by a complex network of blue magnetic field lines.Far Right: A bright blue, curved line denotes the "Bow shock," which transitions into an orange-red turbulent region labeled the "Magnetosheath." Spacecraft Locations: The "WIND" spacecraft is positioned far to the left in the "Solar wind" stream, connected to a label reading "Measured solar wind strength." The "THEMIS" spacecraft sits closer to Earth inside the magnetosheath, labeled "Corrected solar wind strength. Left Graph: Plots "Earth's response [mV/m]" against "Measured solar wind strength [mV/m]." A blue line initially follows a linear path but then flattens out, marked with the text "illusion of saturation due to measurement uncertainty."Right Graph: Plots "Earth's response [mV/m]" against "Corrected solar wind strength [mV/m]." A pink line continues steadily upward diagonally, labeled as the "True linear response."](https://science.nasa.gov/wp-content/uploads/2026/07/sivadas-2026-explanation-figure-v5-1.jpg?w=900)










