Seismic readings of the interior of Mars strongly suggest large quantities of water buried 6 to 12 miles underground.

"We still don't know the original source location of the ferrihydrite before it was distributed globally through dust storms, ...

A team of scientists just discovered the longest organic molecules yet seen on Mars, the fourth planet from the Sun and and a ...

“The finding is relevant to inferring the conditions of early Mars as the composition of minerals on the Mars surface tell us about the past climate,” Dr. Geronimo Villanueva, the associate ...

NASA’s Perseverance rover found pale rocks containing kaolinite on Mars, a mineral that forms in warm, wet conditions.

Scientists will get a clearer idea about the exact composition of Mars' surface and soil through samples collected from the Mars Sample Return program - a series of planned missions which should ...

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

The redness of Mars has made the planet one of the most recognizable in the solar system with its hue serving as a topic of debate in planetary science. A recent study by Brown researchers found the ...

Are subterranean lifeforms viable on Mars? A new interpretation of Martian ... (the percentage of open space in a rock) or chemical composition of the Martian interior. However, Katayama and ...