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

Mars is often associated with its iconic red hue, a color that evokes visions of a harsh and uninhabitable desert landscape.

One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

In the 1970s, images from the NASA Mariner 9 orbiter revealed water-sculpted surfaces on Mars. This settled the ...

NASA looking for people to live in a Mars simulator 04:54. A unique phenomenon that could be mistaken for spiders scuttling across the planet's surface has been spotted on Mars, according to the ...

Humanity's only photos of Venus' surface are over 40 years old but that could soon change as new missions set their sights on Earth's twin.

Mars isn’t a bright, fire-engine red, but the iron oxide in its rocks makes it appear redder than other planets, especially ...

The team behind NASA's 19-year-old Mars Reconnaissance Orbiter (MRO) has been busy teaching an old spacecraft new tricks, ...

"There seems to be no trace of them at the surface. However, through gravity data, we have a tantalizing glimpse into the older history of the northern hemisphere of Mars." ...

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

Mars Curiosity rover finds largest carbon chains on Mars from 3.7 billion-year-old rock Mars Mars rover captures first close-up photos of giant 'spiderwebs' on the Red Planet ...

In the 1970s, images from the NASA Mariner 9 orbiter revealed water-sculpted surfaces on Mars. This settled the once-controversial question of whether water ever rippled over the red planet.