Rosetta navigation camera image taken on 20 August 2014 at about 83 km from comet 67P/Churyumov-Gerasimenko. The comet nucleus is about 4 km across.
Rosetta navigation camera image taken on 20 August 2014 at about 83 km from comet 67P/Churyumov-Gerasimenko. The comet nucleus is about 4 km across.