Drôles de formes sur Mars ... Je cite:
That doesn't mean that the discovery is uninteresting, however. As well as the polygonal structures, which the team investigated further and will no doubt provide an update on, Curiosity found that the area was littered with small, dark-toned rocks. With the Martian atmosphere far thinner than Earth's, making it less protective against meteorites, there is a good chance that these scattered rocks may be due to an impact event.
"Like The Top Of A Martian Honeycomb": NASA's Curiosity Rover Discovers Odd, Polygonal Structures On Mars
Source: iflscience.com
