Measuring the IR solar corona during the 2017 eclipse. (sciencenews.org)
Eclipse enthusiasts will travel from all over the world to experience up to nearly three minutes of midday twilight and glimpse the seldom - seen solar corona, a halo of light from plasma that will frame the blacked - out sun. (sciencenews.org)
Ideal weather conditions made possible exquisite images of the heavens during the totality phase, the protuberances, and the unusually richly structured solar corona. (scientificamerican.com)