How big is Rosetta's comet?
![](https://cdn.sci.esa.int/documents/34878/35534/1567216566912-Rosetta_illustration_How_Big_is_the_Comet_625.jpg)
Date: 01 June 2014
Satellite: Rosetta
Copyright: ESA
Rosetta's target comet, 67P/Churyumov-Gerasimenko, is about 4 kilometres wide. Here it is presented alongside some of Earth's landmarks.
Last Update: 1 September 2019
Rosetta's target comet, 67P/Churyumov-Gerasimenko, is about 4 kilometres wide. Here it is presented alongside some of Earth's landmarks.