Researchers at the University of Hawaiʻi have uncovered new clues about how energy moves through the sun’s outer atmosphere, using one of nature’s rarest events as their window: total solar eclipses. Drawing on more than a decade of eclipse observations, a team led by Shadia Habbal at the Institute for Astronomy has, for the first time, clearly identified turbulent structures in the sun’s corona and shown that they can survive far from the solar surface.