As the search for life on Mars continues – with promising potential biosignatures identified last year by NASA at the Bright ...
NASA's Viking missions to Mars may have discovered evidence for life on the Red Planet after all, according to scientists who ...
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Did Viking touch Martian life and wipe it out with water?
In 1976, two landers conducted life-detection missions on Mars and received a positive which never fully cleared off. The biology package on the Viking mission was constructed to answer one ...
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