Rocky grains stir theories of life on Saturn moon
Paris (AFP) March 11, 2015 - Grains of rock spewed into deep space suggest a small moon of Saturn has hydrothermal vents, boosting theories it may harbour microbial life, scientists said Wednesday. Reporting in the journal Nature, astrophysicists in the United States offered a solution to a decade-old mystery over dust observed streaming from Saturn's rings. The grains are disgorged from a mineral-rich, balmy sea be ... more
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