NASA shares an iconic image of carbon dioxide ice erupting in geysers when Martian winter turns to spring.

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

NASA's Perseverance Mars rover found a 'one-of-a-kind treasure' on the rim of Jezero Crater, a rock that could help reveal ...

A new paper released today documents the first soil, airfall dust, and rock fragment samples collected by NASA for return ...

Because Mars lacks plate tectonics, unlike Earth, the surface seen today is similar to that of long ago, making its history ...

Here is an infographic detailing how long it took several historical missions to reach the Red Planet (either orbiting or landing on the surface). Their launch dates are included for perspective.

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

There is a chance the mounds could be investigated by the rover, which may reveal more about the history of water on the red planet and pinpoint ... present both at the surface and in the ...

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Mars is called the "Red Planet" primarily due to the presence of iron oxide, commonly known as rust, present on its surface. This iron oxide gives Mars its characteristic hue when viewed from ...

Formations that look like jumbo-sized kidney beans (or blobs of chocolate syrup, depending on your palette) may be indicators ...