A conception of NASA's Mars Reconnaissance Orbiter flying above Mars. Mars' irradiated surface is a godforsaken place. "Scientists believe dust particles within this ice act similarly to dust that ...

This experiment shows how starkly different conditions on Mars are.

This post also appears on the Planetary Society’s website. In their study, Nuñez and his colleagues looked at over 100 gullied locations on Mars. They found no evidence of minerals that would be ...

From over 100 miles above the surface, a NASA satellite spotted dry ice and gullies inside a Martian crater. It gets quite chilly on Mars during its winter — NASA's rovers contend with temperatures of ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Running water didn't create the channels that crisscross the surface of the Red Planet, a new ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Gullies that lace the surface of Mars appear similar to those carved out on Earth by flowing ...

New findings using data from NASA’s Mars Reconnaissance Orbiter show that gullies on modern Mars are likely not being formed by flowing liquid water. This new evidence will allow researchers to ...

This image from the High Resolution Imaging Science Experiment camera on NASA’s Mars Reconnaissance Orbiter is an example “linear gullies” formed by dry ice ...

Image of the Terra Sirenum and its gullies captured by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA’s Mars Reconnaissance Orbiter. CREDIT NASA/JPL/Univ. of Arizona. A study ...

New findings using data from NASA's Mars Reconnaissance Orbiter (MRO) show that gullies on modern Mars are most likely not being formed by flowing liquid water. This new evidence will allow ...