Nutrients and episodes with thin films of water during long-term climate cycles may sometimes make arctic Mars a favorable environment for microbes.
NASA's activities in social networking media will be recognized Wednesday in New York, when the agency receives an award for its presence on the popular Web site Twitter.
After nearly a month of daily checks to determine whether Martian NASA's Phoenix Mars Lander would be able to communicate again, the agency has stopped using its Mars orbiters to hail the lander and listen for its beep.
Phoenix has won recognition from Popular Science magazine as an innovation worthy of the publication's "Best of What's New" Grand Award in the aviation and space category.
NASA's Phoenix Mars Lander has ceased communications after operating for more than five months.
02.19.09 - The team that developed and operated NASA's Phoenix Mars Lander mission will receive the 2009 John L. "Jack" Swigert Award for Space Exploration from the Space Foundation.
02.04.09 - Before Phoenix began digging into the arctic plain of Mars, scientists traveled to one of the coldest, driest places on Earth for soil-and-ice studies to aid in the analysis of Mars data.
11.19.08 - The University of Arizona has received an Arizona Governor's Innovator of the Year Award for leading NASA's Phoenix Mars Lander mission.