1 min readSDO Views 2017 Solar EclipseNASAAug 21, 2017 Image Article Image of the Moon transiting across the Sun, taken by SDO in 171 angstrom extreme ultraviolet light on Aug. 21, 2017. Image of the Moon transiting across the Sun, taken by SDO in 171 angstrom extreme ultraviolet light on Aug. 21, 2017. Credit: NASA/SDO