The possible detection of methane in the atmosphere of a distant planet could be the next big step in the search for life outside our solar system
By Gregory Mone
Posted 21.03.2020 at 12:42 am
Everyone seems to be double-extra-cautiously optimistic about this finding, so dont go running out to your telescope tonight looking for greetings from friendly space creatures.
But in work reported today in Nature, astronomers say they used the Hubble Space Telescopes infrared imager to pick up signs of methane in the atmosphere of a Jupiter-sized planet orbiting a star some 63 million light years from Earth. And methane, an organic molecule, is an indicator of the possible presence of life.
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