Scientists Find Signs That Mars May Once Have Been Covered by an Ocean ...

Mars's water disappeared somewhere, but scientists have been disagreeing for years about where exactly it went.

A northern summer dust storm on Mars boosted high-altitude water escape, suggesting short-lived events may play a bigger role ...

The current image of Mars as an arid and hostile desert contrasts sharply with the history revealed by its surface. Channels, ...

Scientists from Japan have observed an unusual dust storm transporting water to the upper layers of the Red Planet's tenuous ...

A recent study showed that Mars was warm and wet billions of years ago. The finding contrasts with another theory that this era was mainly cold and icy. The result has implications for the idea that ...

Scientists have found that ancient Martian lakes could have survived for decades despite freezing air temperatures. Using a newly adapted climate model, researchers showed that thin, seasonal ice ...

How does Mars lose its water, and what can this teach scientists about the planet’s ancient past when it had much more water?

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NASA's Perseverance rover discovered rocks on Mars, providing new evidence the red planet was once a wet, habitable world that could support life.

A MYSTERIOUS rock that fell to Earth from Mars may hold some watery secrets about the Red Planet – and possibly alien life.

A new study has revealed that the iconic Black Beauty meteorite contains much more hidden water than previously suspected.