Despite being known as the Red Planet, Mars shows off its swirling yellows, oranges and browns in a new satellite photo from ...

The Mars rover found geological formations in Gale Crater showing how water percolated beneath the surface, and ...

The thick, mineral-rich layers of clay found on Mars suggest that the Red Planet harbored potentially life-hosting ...

The second half of the 19th century was a particularly interesting time to imagine Mars. This was a period during which the ...

Mars may be more like Earth than previously thought, despite having a thinner atmosphere and a dry, dusty surface.

New images from NASA's Curiosity Mars rover show the first close-up views of a region scientists had previously observed only ...

NASA images reveal shallow ice beneath Mars’s surface, offering a promising water source for future astronauts and clues to ...

Wave-like landforms on Mars provide clues about the planet’s icy history, its potential to support life, and the behavior of ...

The images and data being collected are already raising new questions about how the Martian surface was changing billions of ...

Nearly a decade’s worth of data went into the first direct observation of sputtering on Mars, which researchers believe ...

The results of a study into thousands of 'slopes' found by NASA on Mars' surface has left scientists surprised. The planet, ...