Sunspot (image) NASA/Goddard Space Flight Center Share Print E-Mail Caption One of the largest sunspots seen in early January 2014, as captured by NASA's Solar Dynamics Observatory. An image of Earth has been added for scale. Credit NASA/SDO Usage Restrictions None Share Print E-Mail 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.