1st-ever radio images of an annular solar eclipse showcase the sun's extended corona

Harvard's Center for Astrophysics, in conjunction with the Southwest Research Institute, mission to explore the sun selected by NASA for next step. It focuses on imaging & spectroscopy of the middle corona, tracking events like coronal mass ejections from their origins until they leave the Sun.

Astronomers Capture First Radio Images of a “Ring of Fire” Solar Eclipse

Strange anomaly in sun's solar cycle discovered in centuries-old texts from Korea