Mars orbiter captures striking images of 'chaos and craters' carved by ancient floods - Yahoo

Mars orbiter captures striking images of 'chaos and craters' carved by ancient floods Yahoo What Mars Express just photographed in Shalbatana Vallis isn't just an ancient flood channel — it's the strongest topographic argument yet that Mars once held a real ocean Space Daily Waterworn chaos on Mars European Space Agency A Cataclysmic Upswelling of Groundwater Carved This Channel on Mars Universe Today Shalbatana Vallis The Planetary Society