Researchers have found new evidence for a massive subsurface ocean on Mars, again raising the possibility of microbial life.

Because of the absence of liquid water on Mars’ surface today, those rusty red minerals were thought to arise from dry iron oxides present in the dust, such as hematite. But new analysis of ...

Mars might hold enough subsurface water to cover its surface in a global ocean between 0.62 to 1.24 miles (1 to 2 kilometers) ...

which operated on the surface of the red planet between 2018 and 2022. SEIS was the first ever seismometer to operate on Mars, and it was sensitive to three different types of seismic wave ...

The IR instruments on the Mars Mariner spacecraft successfully scanned the atmospheric and surface chemistry of Mars, trasmitting IR spectral data back to Earth. "The infrared spectrometer was a ...

But today Mars is cold and dry, with most water now located below the surface. Understanding how much water is stored offers critical information for energy exploration, as well as life ...

Ferrihydrite typically forms quickly in the presence of cool water, and so must have formed when Mars still had water on its surface. The ferrihydrite has kept its watery signature to the present ...

Multifractional "tortures" were applied, among others, to images of the surface of Mars, the Crab nebula, and paintings representing key phases of the evolution of Jackson Pollock's abstract ...

Mars may have once been a paradise with Earth ... examined data from the layers of soil that comprise the Red Planet’s surface — discovering formations that strongly indicate the presence ...