NASA's proposal to classify much of Mars like Moon may jeopardize discovery of ET microbes

NASA's proposal to classify much of Mars like Moon may jeopardize discovery of ET microbes
NASA's proposal to classify much of Mars like Moon may jeopardize discovery of ET microbes
NASA's proposal to classify much of Mars like Moon may jeopardize discovery of ET microbes

Mars,Planetary protection,astrobiology,search for life,sample return,