Mars' southern hemisphere absorbs a lot of the sun's energy during the Red Planet's spring, and that may be causing Mars' ...

The northern plains of Mars, marked by thousands of mounds and hills, hold significant evidence of the planet's watery past.

A bike has been lent against the window, its rider a regular visitor, an 81-year-old cyclist, coffee cup in hand, who ...

Salar de Uyuni, Bolivia The Salar de Uyuni in Bolivia is nothing short of magical. This vast salt flat, covering more than 10 ...

Images of Mars taken from orbit show thousands of mounds in a region sculpted by water billions of years ago. A robotic ...

The alignment of six planets - Venus, Mars, Jupiter, Saturn, Uranus, and Neptune - will be visible through to mid-February, with peak visibility around January 29, coinciding with the new moon.

Research suggests that an ancient shoreline helped to sculpt the drop between Mars' southern and northern hemispheres.

Next time you're driving around on Mars and need to get your tire replaced, chances are good it'll look something like a ...

Scientists have discovered two mountains which reach heights of around 620 miles (1,000km), dwarfing anything else found on ...

CANBERRA -- Australian and Chinese scientists have made a breakthrough in solving the mystery of how the landscape of Mars evolved over billions of years. In a study published on Wednesday, ...

Washington — President Trump delivered an inaugural address after he was sworn in for a second term Monday, promising that he ...

Mars' dramatic north-south divide has puzzled scientists for half a century. However, they may now have a conclusive answer.