Mars has an active, electrically charged surface where dust storms and spinning dust devils regularly move and reshape the ...

Data from a retired NASA mission has revealed evidence of an underground reservoir of water deep beneath the surface of Mars, according to new research. A team of scientists estimates that there may ...

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too ...

Even though the Red Planet's atmosphere is thin, wind is still one of Mars' most relentless sculptors.

Mars may look quiet from a distance, but up close it is anything but ...

Data has revealed evidence of an underground reservoir of water deep beneath the surface of Mars. Scientists say the water is believed to be seven miles to 12 miles down in the Martian crust. The ...

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

It’s a virtual mission to Mars. Our first mission to Mars may still be a ways off, but people can take a virtual tour of the Red Planet thanks to a brand new video by the Mars Express Orbiter. People ...

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 ...

New research suggests Mars was once a blue planet, as scientists identify river deltas and signs of a vast ancient ocean on ...