Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

So, Mars does have storms, but they’re far drier and dustier than the thunderstorms on Earth. Scientists are continually ...

Dark “slope streaks,” likely resulting from dust avalanches, stretch across an area of Mars called Acheron Fossae in this image from the High-Resolution Imaging Science Experiment (HiRISE) camera ...

Mars is absolutely dripping with evidence that the red planet was once a striking blue, complete with glistening lakes, ...

NASA announced today that Mars, which scientists once thought of as a dry, dusty planet, is home to liquid water. That makes Mars an even better candidate for supporting alien—or, one day, human—life.

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

A new study has examined how future human missions to Mars could access one of the planet's most vital resources—water. The ...

Led by the University of Bern, the study involved investing Valles Marineris, the largest canyon system on Mars.

Although there are many who dream about one day living on Mars, there’s been one challenge to plans for eventually settling on the Red Planet: access to water, which would be vital for any kind of ...

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very ...

Mars has lost immense amounts of water over it lifetime, and scientists aren't sure exactly how. New research hints that the planet's violently varying tilt may be a key factor. When you purchase ...