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NASA Rover Finds Conditions Once Suited for Ancient Life on Mars

By Guest PostMarch 12, 2013Scienceancient life, ancient wet environment, bedrock, calcium sulfate, carbon, chemical energy source, chemical ingredients, chemin, chlorinated forms, condition, david blake, gale crater, hydrogen, instruments, john grotzinger, john klein, life, living microbes, mars, mars exploration program, methane, michael meyer, micro-organisms, mildly alkaline, mudstone, nasa rover, neutral, nitrogen, oxygen, paul mahaffy, phosphorus, powder, presence, red planet, rocknest, sam, soil, stream bed, sulfur, yellowknife bay

PASADENA, Calif. –– An analysis of a rock sample collected by NASA’s Curiosity rover shows ancient Mars could have supported living microbes.

Scientists identified sulfur, nitrogen, hydrogen, oxygen, phosphorus and carbon — some of the key chemical ingredients for life — in the powder Curiosity drilled out of a sedimentary rock near an ancient stream bed in Gale Crater on the Red Planet last month.

“A fundamental question for this mission is whether Mars could have supported a habitable environment,” said Michael Meyer, lead scientist for NASA’s Mars Exploration Program at the agency’s headquarters in Washington. “From what we know now, the answer is yes.” (more…)

NASA Mars Rover Fully Analyzes First Soil Samples

PASADENA, Calif. – NASA’s Mars Curiosity rover has used its full array of instruments to analyze Martian soil for the first time, and found a complex chemistry within the Martian soil. Water and sulfur and chlorine-containing substances, among other ingredients, showed up in samples Curiosity’s arm delivered to an analytical laboratory inside the rover.

Detection of the substances during this early phase of the mission demonstrates the laboratory’s capability to analyze diverse soil and rock samples over the next two years. Scientists also have been verifying the capabilities of the rover’s instruments. (more…)

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NASA Rover Finds Conditions Once Suited for Ancient Life on Mars

NASA Mars Rover Fully Analyzes First Soil Samples