On Sept. 29th, a long filament of magnetism in the sun’s northern hemisphere erupted, producing a magnificent CME and the must-see movie above from NASA’s Solar Dynamics Observatory. Although the CME was not aimed at Earth, our planet might receive a glancing blow from the cloud on Oct. 2-3.

This event also hurled a magnificent CME into space. The magnetized cloud, which left the sun traveling approximately 900 km/s (2 million mph), was not aimed toward Earth. Nevertheless, our planet’s magnetosphere might receive a glancing blow on Oct. 2-3. Polar geomagnetic storms and auroras are possible when the CME arrives. Stay tuned for updates.

Filed under: The Sun