Scientists plan to study the Sun during the total solar eclipse

NASA will send high-altitude planes into the stratosphere to collect data focusing on the Sun’s atmosphere during the total solar eclipse on April 8. NBC News’ Chase Cain reports on how the eclipse provides a window to better observe the Sun and how new data could answer longheld questions. » Subscribe to NBC News: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! Breaking News Alerts: Visit : Find NBC News o