Rosetta images reveal comet 67P/C-G had a tiny, temporary moon
Images sent back by ESA’s Rosetta comet probe show that it wasn’t only thing orbiting comet 67P/Churyumov-Gerasimenko (67P/C-G). A comparison of images taken four years ago when the comet was closest to the Sun shows a piece of debris about 4… Continue reading Rosetta images reveal comet 67P/C-G had a tiny, temporary moon