NASA’s Curiosity rover has photographed a bizarre, coral-shaped rock on Mars, believed to have formed billions of years ago.

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very similar to classic river deltas on Earth. These are traces of rivers that ...

"The structures that we were able to identify in the images are clearly the mouth of a river into an ocean." The post ...

Ancient shoreline features hint that water on Mars once formed a vast ocean.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. New images from NASA's ...

Mars has a clear structure in its mantel, and its crust includes distinct reservoirs, scientists have said. Those are the findings from meteorites that originated 1.3 billion years ago on the red ...

Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests.

A synthetic habitat could be built with the help of a self-growing technology that harnesses local resources and microbes to autonomously form structures on the Red Planet. Inhabiting Mars has long ...

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A soil bacterium discovered in Bengaluru could play a key role in building structures on Mars, according to a new study led by the Indian Institute of Science (IISc) in collaboration with ...