The north pole of Mars is slowly sinking under the weight of an ice cap that only formed within the past few million years. And, in the process, it's telling us something about what the planet's ...

In addition, Mars’s orbit is less circular than Earth’s ... Not so today: Though water ice abounds under the Martian surface and in its polar ice caps, there are no large bodies of liquid ...

The European Space Agency's Mars Express orbiter has spotted "spiders" on the Red Planet's southern polar region. But they're not the arachnids we fear or adore back on Earth — they're the ...

What it is: Geysers of gas and dust on Mars Where it is: The south polar region of Mars When it ... This image was taken by the Mars Reconnaissance Orbiter (MRO) in 2018 and was reshared by ...

Data from NASA's Mars Reconnaissance Orbiter, together with ground-based measurements from NASA Mars rovers Curiosity, Pathfinder and Opportunity, also helped make the case for ferrihydrite.

"Hindsight is always 100 percent, but if they (the Mars Climate Orbiter and Mars Polar Lander) were a little less cheap, they would have been better," he said. Next year's launch of a Mars lander of ...

Since the Lunar Trailblazer spacecraft launched in late February as a rideshare spacecraft along with a Falcon 9 launch, NASA has been providing a series of increasingly worrisome updates about the ...

CREDIT: A.Valantinas. “This study is the result of the complementary datasets from the fleet of international missions exploring Mars from orbit and at ground level,” Colin Wilson, the ...

“Thanks to the Mars Reconnaissance Orbiter, which has been observing Mars ... that the characteristic spiral pattern of Mars’ north polar cap has been created over many years by winds blowing ...

and NASA's Mars Reconnaissance Orbiter (2005) mapped Mars's north polar cap, revealing the interface between the ice and underlying bedrock. Surprisingly, while large ice-sheets substantially ...

The polar ice cap at the south pole is particularly ... datasets from the fleet of international missions exploring Mars from orbit and at ground level,” says Colin Wilson, ESA’s TGO and ...