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Mars rover's costly quest: Potential life signs in jeopardyThe Perseverance rover has collected Martian rock samples in two different ways, which NASA believes may contain evidence of ...
NASA torn over two plans to bring rock samples from Mars: recreating a previous rocket method or getting a lander from a ...
President Donald Trump, not NASA, will decide the approach, with key differences in technology impacting cost and time ...
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Mars rock samples may contain evidence of alien life, but can NASA get them back to Earth?NASA will explore two different strategies for fetching Mars rocks collected by the Perseverance rover, and there's a chance ...
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