You have already liked this page, you can only like it once!
COOKIES
To enable the sharing functionality, please accept all cookies. To adjust your cookie settings, click here.
An example of a boulder having moved across the surface of Comet 67P/Churyumov-Gerasimenko’s surface, captured in Rosetta’s OSIRIS imagery. The image was taken with the narrow-angle camera and shows the boulder in the lower third of the image.