Newslink: What's Eating Mars' Methane? ExoMars Results Deepen Mystery

in newslink •  2 months ago 

Scientists have been puzzling over the presence of methane on Mars for years.

The gas has been detected previously on the Red Planet. Because much of the methane on Earth has a biological origin, scientists have been tantalized by the prospect that methane on Mars could come from living organisms, too.

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