Solar Wind and Jetlets (IMAGE) NASA/Goddard Space Flight Center Caption In the center, a gold, rotating Sun. Gold and black swirls across the surface of the Sun. Around the edges, streams of golden solar particles escape the star, into space. A composite video from NASA’s Solar Dynamics Observatory and NOAA’s Geostationary Operational Environmental Satellite – R Series Solar Ultraviolet Imager instrument shows small-scale jetlet activity at the base of the solar corona, or the Sun’s upper atmosphere, and its extension to higher altitudes. This can be seen in the wavy structures emanating from the surface of the Sun. The observations were made over the course of approximately 10 hours on April 28, 2021. Credit NASA/SDO/GOES-R 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.