From arachnid-like formations and mysterious blobs to an underground ocean and a giant volcano, here are our 10 favorite ...

Mars currently has two satellite moons – Phobos and Deimos – the twin sons of Ares, the god of war (Mars in Roman mythology) ...

These honeycomb-like formations extend for miles on this Martian mountain. NASA said that the rover will soon begin travelling to this region. The geological patterns that look like spiderwebs are ...