Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never ...

Stargazers are rejoicing because this January and February, the night sky is offering a rare celestial treat: six planets ...

The study of ancient lava formations on Mars is the most complete to date from a series of observations conducted on the ...

And just like we use artifacts and features to ... large dune sands. Mars has global dust storms, which are unique. A single storm can literally travel across the entire globe.

So close and yet so far. It’s an apt expression for the planet Mars these days. With the red planet moving in for its closest approach to Earth for the rest of this decade, NASA officials are ...

Some of Mars’ CO2 geysers erupt and create dark spots as large as 1 km across. They are fueled by considerable power and can ...