In 1976, NASA’s Viking 1 Orbitersent back a series of images from Mars that would spark one of the most enduring mysteries in space exploration: the Face on Mars. Captured in the Cydonia region, this ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: ESA/TGO/CaSSIS (ESA ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...

Newly released images of Mars reveal a "smiley" salt deposit on the Red Planet's surface. A related study suggests that similar deposits, which were left behind from ancient lakes, may be a good place ...