Methane, Water Vapor Point to Something Interesting on Mars

A few months ago, scientists announced preliminary data indicating the presence of methane gas in the atmosphere of Mars. The same team has now announced that this methane appears to be coming from three specific regions on the planet that also have a higher concentration of water vapor than the planetary atmospheric average.

On Monday, Dr. Vittorio Formisano, principal investigator for the Mars Express Planetary Fourier Spectrometer (PFS), presented the new data at the International Mars Conference being held in Ischia, Italy. The presence of methane and water vapor together could point to present geothermic activity, life forms, or both on Mars.

The PFS instrument has also detected other gases and the analysis of this data is being peer reviewed. It is tempting to jump to conclusions, but although the scientists are openly suggesting the possibility of present life on Mars, they emphasis that much more data and analysis are required and that future missions to Mars may be necessary to find out for sure.

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Richard Leis

Richard Leis is a writer and poet living in Tucson, Arizona. His poetry has been published in Impossible Archetype and is forthcoming from The Laurel Review. His essays about fairy tales and technology have been published on Tiny Donkey and Fairy Tale Review’s “Fairy-Tale Files“.