In August 2012, the Curiosity rover landed in the Gale Crater on Mars and began exploring the surface for indications of past life. The rover made some profound discoveries during that time, including evidence that the crater was once a huge lakebed and detecting multiple methane spikes. The rover has also taken images of several interesting terrain features, many of which went viral after the photos were shared with the public. Time and again, these photos have proven that the tradition of seeing faces or patterns in random objects (aka. pareidolia) is alive and well when it comes to Mars.
Click here for original story, Curiosity sees bizarre spikes on Mars
Source: Phys.org