Data from the high-precision science instrument CLASP — the Chromospheric Lyman-Alpha Spectro-Polarimeter — provided the first-of-its-kind measurements of ultraviolet light emitted from the sun’s outer atmosphere. More: https://www.nasa.gov/centers/marshall/news/news/releases/2017/clasp-sounding-rocket-mission-opens-new-research-window-in-solar-physics.html