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NASA Monitors Intense X3.3 Solar Flare and Sunspot Cluster AR3576

NASA's Solar Dynamics Observatory recorded a substantial X3.3 class solar flare on February 9, while a potentially disruptive sunspot cluster, AR3576, poses risks to communications and power infrastructure.

Discovered 2024-02-11T05:53:32.447361-08:00 | 2024-02-11T05:53:32.447361-08:00

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