While the Martian clouds may look like the kind seen in Earth’s skies, they include frozen carbon dioxide, or dry ice.

While black-and-white photos emphasize the texture of the clouds, Curiosity has also taken color images with its Mast Camera showing multi-hued mother-of-pearl formations. NASA has also spotted ...

NASA’s Curiosity rover has captured breathtaking images of red and green-tinted clouds drifting across the Martian sky. These ...