Martian slopes in the mid-latitudes appear to have ice.
Take a glimpse of the stunning topographic surface of the Red Planet in this new video.
Small troughs have been seen on Mars that might be the versions of larger Martian "spiders."
NASA published more than 1,000 Mars images captured by Mars Reconnaissance Orbiter since 2006.
We're closer than ever to exploring Mars. NASA has released a new report that outlines the next steps in the journey to Mars.
NASA has made plans to announce that there is in fact flowing water on Mars, a massive discovery on the Red Planet, in a live conference on Sept. 28.
A NASA orbiter has spotted a long-lost Mars lander.
