A new stereo view of Phobos, the larger and inner of Mars' two tiny moons, has been captured by a NASA spacecraft orbiting Mars.
A NASA spacecraft in orbit around Mars has taken the first ever image of active avalanches near the Red Planet's north pole.
Mars has an ethereal, tenuous atmosphere with less than one-percent the surface pressure of Earth, which challenges scientists to explain complex, wind-sculpted landforms seen with unprecedented detail in images from NASA's Mars Reconnaissance Orbiter.
Scrutiny by NASA's newest Mars orbiter is helping scientists learn the stories of some of the weirdest landscapes on Mars, as well as more familiar-looking parts of the Red Planet.
05.06.08 - A new online map lets visitors explore Mars' past through a collection of high-resolution observations from one of the most powerful spectrometers ever sent to the Red Planet.
05.06.08 - NASA's Mars Reconnaissance Orbiter has captured an image of dust devils -- swirling dust storms -- near the landing site for the Mars Phoenix lander on the northern Martian plains.