Meet the Australian leading our search for life on Mars
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Are We Alone in the Universe?
Mars has always been a tantalizing target in the search for evidence of life beyond earth. Perseverance arrived on mars in mid feb in 20 21, and it's been examining rock samples in an ancient river delta bed that formed billions of years ago. Nassa says it's the closest thing on earth that we've got to a martian landscape. What she uncovered is known as fossilized stramatylites - deposits formed by micro organisms.
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