A recent study has revealed that the red color of Mars is due to ferrihydrite, an iron oxide mineral. This finding suggests ...

Their discovery showed that even tucked away in our innards – in the walls of our stomachs, subjected to vinegar-like pH ...

New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars. The images were captured by the rover's Mastcam, which NASA's Jet Propulsion Laboratory compared to the rover's ...

A Chinese rover found evidence of ancient beaches on Mars, suggesting the planet once had vast oceans 4 billion years ago. The discovery of sloping sand layers beneath the surface provides new ...

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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.

The findings offer the most direct subsurface evidence of an ancient ocean on the red planet. Although orbital images have ...

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 ...

Mars rovers, landers, and orbiters are charged with ... listening to winds and dust devils on the planet’s surface, and—perhaps most productively—listening to the Martian interior for ...