Planet Earth is currently weathering the largest solar storm recorded in more than eight years, thanks to a giant wave of charged particles from the sun that slammed into the planet's magnetic field Tuesday morning. (See pictures of auroras generated by the solar storm.)

In the early hours on Monday, NASA's Solar Dynamics Observatory caught an extreme ultraviolet flash from a solar flare, which was followed by a giant coronal mass ejection, or CME—a cloud of superheated gas and charged particles hurled off the sun.




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