<font size="2"><p>MEDIA ADVISORY: M08-088</p><p>NASA TO DISCUSS PHOENIX MISSION UPCOMING MARS LANDING</p><p>WASHINGTON -- NASA has scheduled a media briefing Tuesday, May 13, at </p><p>11 a.m. EDT, to discuss the challenges, risks and science </p><p>opportunities of the scheduled May 25 landing of the Phoenix Mars </p><p>Lander. Officials also will provide details on the Phoenix landing </p><p>site. </p><p>The briefing will take place in the NASA Headquarters' James E. Webb </p><p>Auditorium, 300 E St., S.W., Washington. It will be carried live on </p><p>NASA Television and on the Web.</p><p>Phoenix is expected to conduct a three-month mission studying a </p><p>northern arctic site on the Red Planet. Phoenix will dig down to an </p><p>ice-rich layer expected to lie within arm's reach of the surface of </p><p>Mars. It will analyze the water and soil for evidence about climate </p><p>cycles and investigate if the environment there has ever been </p><p>favorable for microbial life.</p><p>Participants will be:</p><p>Ed Weiler, associate administrator, Science Mission Directorate, NASA </p><p>Headquarters, Washington</p><p>Doug McCuistion, director, Mars Exploration Program, NASA Headquarters</p><p>Peter Smith, Phoenix principal investigator, University of Arizona, </p><p>Tucson</p><p>Ray Arvidson, Phoenix landing site working group chairman, Washington </p><p>University in St. Louis</p><p>Barry Goldstein, Phoenix project manager, NASA's Jet Propulsion </p><p>Laboratory, Pasadena, Calif.</p><p>For more information about NASA TV, streaming video, and downlink and </p><p>schedule information, visit:</p><p>
http://www.nasa.gov/ntv</p><p>For more information about the Phoenix mission, visit:</p><p>
http://www.nasa.gov/phoenix</p></font> <div class="Discussion_UserSignature"> </div>