jan 212013
 
Martian Crater May Once Have Held Groundwater-Fed Lake

  A NASA spacecraft is providing new evidence of a wet underground environment on Mars that adds to an increasingly complex picture of the Red Planet’s early evolution. This view of layered rocks on the floor of McLaughlin Crater shows sedimentary rocks that contain spectroscopic evidence for minerals formed through interaction with water. Image Credit: [continue reading]

nov 152012
 
Meteorites Reveal Warm Water Existed on Mars

  Hydrothermal fractures around Martian impact craters may have been a habitable environment for microbial life   The study determined that water temperatures on the Red Planet ranged from 50°C to 150°C. Microbes on Earth can live in similar waters, for example in the volcanic thermal springs at Yellowstone Park, the scientists behind the research point [continue reading]