Bright Spots Representing Magnetically Active Regions in the Sun (image) NASA/Goddard Space Flight Center Share Print E-Mail Caption A view of the sun from Sept. 24, 2014, from NASA's Solar Dynamics Observatory shows bright spots representing magnetically active regions in the lower right quadrant of the sun. The VAULT2.0 mission will focus on this area to better understand what heats the solar atmosphere. 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.