REULL VALLIS

  • Remnants of 1500 km long river discovered on Mars January 18, 2013

    London: New astonishing pictures by the European Space Agency have revealed a 1500 km long and 7 kilometre wide river that once ran across Mars. The agency's Mars Express imaged the striking upper part of the remnants of Reull Vallis river on Mars with its highresolution stereo camera, ESA said...