Big sunspot in magnetic field (IMAGE) Royal Astronomical Society Caption Helioseismic and Magnetic Imager (HMI) image of the big sunspot that occurred on 5 May 2024, in magnetic field. Credit NASA/SDO and HMI science team Usage Restrictions No restrictions. License Public Domain Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.