Is this proof that there’s actually life on Mars? – BGR

We know there are no large, complex life forms on Mars. We know this because we’ve sent so much hardware to the Red Planet that we definitely would have seen it by now, but microbial life and perhaps even something like fungi might still be hiding out somewhere. Missions like NASA’s Perseverance rover could eventually find something that shows life once existed or perhaps still exists on Mars, but what if we already have the evidence? What if we’ve seen life on Mars but just didn’t realize what…

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