NASA - National Aeronautics and Space Administration

NASA Data Shed New Light About Water and Volcanoes on Mars
09.09.10 -- Data from NASA's Phoenix Mars Lander suggest liquid water has interacted with the Martian surface throughout the planet's history and into modern times.
› Read more

Phoenix and reader comments:
› Read archived comments on NASA.gov
› Phoenix on the social-networking site Twitter

The Phoenix mission is led by Peter Smith at the University of Arizona, Tucson, with project management at NASA's Jet Propulsion Laboratory, Pasadena, Calif., and development partnership at Lockheed Martin, Denver. International contributions are provided by the Canadian Space Agency; the University of Neuchatel, Switzerland; the universities of Copenhagen and Aarhus, Denmark; Max Planck Institute, Germany; and the Finnish Meteorological Institute. Further information about Phoenix is online at http://www.nasa.gov/phoenix and http://phoenix.lpl.arizona.edu .