There’s Ice on Mars, Just Under the Surface

Mars holds two of humanity’s greatest space ambitions, discovering alien life and establishing our first foothold on another world. Key to both is the discovery of water. We know it’s at the poles, but where could we find it at lower latitudes? In a new paper, researchers carefully examined images of Mars taken by the Mars Reconnaissance Orbiter. They found examples of features, like “brain coral terrain”, expanded craters, and ridges which are evidence of water ice just under the surface.