NASA’s Solar Dynamics Observatory (SDO) has directly observed a new type of magnetic explosion — called forced reconnection — in the solar corona, the Sun’s uppermost atmospheric layer. Forced magnetic reconnection, caused by a prominence from the Sun, was seen for the first time in images from SDO. This image shows the Sun on May 3, 2012, with the inset showing a close-up of the reconnection event imaged by SDO’s Atmospheric Imaging...
