Sunspot Mosaic (IMAGE) NASA/Goddard Space Flight Center Caption Scientists used data from NASA's Solar Dynamics Observatory, NASA's Interface Region Imaging Spectrograph, and the Big Bear Solar Observatory to track a solar wave as it channeled upwards from the sun's surface into the atmosphere. Credit Credit: Zhao et al/NASA/SDO/IRIS/BBSO Usage Restrictions None License Licensed content 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.