Sunspot AR3842 erupted with an X2-class solar flare In Oct. The same sunspot blasted X9 and X7 flares in the last week. <br /><br />NASA's Solar Dynamics Observatory captured the fireworks. <br /><br />Footage courtesy: NASA / SDO and the AIA, EVE, and HMI science teams, helioviewer.org | edited by Steve Spaleta<br /><br />Music: Ethereal Allure by Amber Glow / courtesy of epidemicsound
