That burst of Martian methane is long gone, but mystery of life on Mars remains

That burst of Martian methane is long gone, but mystery of life on Mars remains

This image was taken by the left Navcam on NASA’s Curiosity rover on June 18. It shows part of Teal Ridge, which the rover has been studying within a region called the “clay-bearing unit.” (NASA / JPL-Caltech Photo)

Astrobiology Science Conference. “We’re very confident of the measurement.”’ data-reactid=”31″>“A plume came, and a plume went,” SAM’s principal investigator, Paul Mahaffy of NASA’s Goddard Space Flight Center, reported here at the Astrobiology Science Conference. “We’re very confident of the measurement.”

The quick rise and fall suggests that last week’s spike was similar to the previously observed phenomena, albeit on a significantly larger scale.

Paul Mahaffy, principal investigator for the SAM instrument suite on NASA’s Curiosity rover, discusses last week’s methane detection. (AGU via Livestream)

NASA’s latest online update. “We’re more motivated than ever to keep measuring and put our brains together to figure out how methane behaves in the Martian atmosphere.”’ data-reactid=”47″>“The methane mystery continues,” Ashwin Vasavada, Curiosity’s project scientist at NASA’s Jet Propulsion Laboratory, said in NASA’s latest online update. “We’re more motivated than ever to keep measuring and put our brains together to figure out how methane behaves in the Martian atmosphere.”

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