NASA’s rover has found evidence of an ancient lake — with water that could plausibly be described as drinkable — that was part of a long-standing, wet environment that could have supported simple forms of life on Mars.
New data from NASA’s Mars rover, Curiosity, reveal that the rover’s landing site — the Gale Crater — once harbored an ancient lake that was theoretically capable of hosting microbes known as chemolithoautotrophs, which are able to break down rocks and minerals for energy. Science/AAAS