Mars may have once possessed an ocean at least as large as Earth's Arctic Ocean, a new study suggests. Previous research ...

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very ...

Mars is absolutely dripping with evidence that the red planet was once a striking blue, complete with glistening lakes, ...

Mars today is a frozen, dusty desert. But if you look deep inside Valles Marineris, the largest canyon system on Mars and in ...

For decades, the idea of people living on Mars has felt like a distant fantasy, limited by the brutal cost of hauling ...

The red planet was half blue, according to space scientists. A research team using images from cameras on Mars-orbiting ...

Mars has a clear structure in its mantel, and its crust includes distinct reservoirs, scientists have said. Those are the findings from meteorites that originated 1.3 billion years ago on the red ...

A synthetic habitat could be built with the help of a self-growing technology that harnesses local resources and microbes to autonomously form structures on the Red Planet. Inhabiting Mars has long ...