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

In a study published on Feb. 2 in Communications: Earth & Environment, an international team of researchers reveals how, in ...

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

Mars, the Red Planet, seems to have had rivers, lakes, maybe even seas. Minerals, channels, and rock formations all hint at water once flowing freely. Scientists have long wondered what happened.

Add Yahoo as a preferred source to see more of our stories on Google. Mars doesn't get rain like Earth does, but dust storms are common on the red planet. NASA/JPL-Caltech/Univ. of Arizona Mars is a ...

Dust on Mars has a new voice. What once looked like silent red storms now crackles with tiny sparks, as if the planet were whispering with electricity right under your feet. For the first time, ...

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

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

NASA's seemingly unstoppable Mars rover Opportunity has been knocked out by a gigantic dust storm that is enveloping the red planet and blotting out the sun. Officials said Wednesday they're hopeful ...

Add Yahoo as a preferred source to see more of our stories on Google. Twenty years’ worth of imagery captured by two orbiters circling Mars has revealed raging winds on the red planet. Wind on the ...