The Navigation Camera (NavCam) instrument on ESA’s Rosetta spacecraft has captured close-up high-resolution images of the comet surface, revealing details never seen before. Four-image mosaic of Comet 67P/Churyumov-Gerasimenko comprising images taken on 14 February 2015 during the first dedicated close flyby; this image set was taken from a distance of 8.9 km. Image credit: ESA / Rosetta / NavCam / CC BY-SA IGO 3.0. On 14 February 2015, the Rosetta...
