"Mars’ wind has often carved odd shapes into the surface through a combination of physical and chemical weathering processes.

Cone you believe this? The mysterious party hat-shaped object on Mars which perplexed experts has been identified as a naturally occurring rock shape, attributed to the Martian winds which have been ...

NASA saw this on Mars - and went quiet In 1976, a NASA scientist spotted something impossible: a mile-wide human face on Mars, complete with eyes, nose, and mouth. Near it? Pyramid-like structures.

Add Yahoo as a preferred source to see more of our stories on Google. Mars, with its rust-hued surface, is known as the red planet for a reason. Along the way, Curiosity has made some extraordinary ...