August 1, 2008
NASA confirms water on Mars
NASA scientists reported Thursday that they have found evidence of water on Mars.
Tests aboard the Phoenix Mars Lander identified water in a soil sample, which had been delivered via the lander’s robotic arm on Wednesday to an instrument that identifies vapors produced by the heating of samples.
“We have water,” said William Boynton of the University of Arizona, lead scientist for the Thermal and Evolved-Gas Analyzer. “We’ve seen evidence for this water ice before in observations by the Mars Odyssey orbiter and in disappearing chunks observed by Phoenix last month, but this is the first time Martian water has been touched and tasted.”
NASA also announced operational funding for the mission will extend through Sept. 30. The original prime mission of three months ends in late August. The mission extension adds five weeks to the 90 days of the prime mission.
“Phoenix is healthy and the projections for solar power look good, so we want to take full advantage of having this resource in one of the most interesting locations on Mars,” said Michael Meyer, chief scientist for the Mars Exploration Program at NASA Headquarters in Washington.