Scientists have found what seems to be the oldest direct evidence of hot water flowing on Mars during its ancient past. The ...

While on the hunt for signs of ancient microbial life on Mars, NASA’s Curiosity rover captured a mysterious field of white sulfur stones in a series of striking new images. Curosity - which left ...

This "truly compelling sample" found by the rover could answer the question of whether life existed on Mars, Stack Morgan ... spots because they are little white splotches in an otherwise red ...

NASA releases stunning images from Mars rover as it searches for evidence life could have existed - NASA scientists are ...