The Guardian: Discovery of potentially Earth-like planet Proxima b raises hopes for life

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Eamonn Kerins, an astrophysicist at Jodrell Bank Centre for Astrophysics, was among those enthusiastic about the discovery. “Finding out that the nearest star to the sun hosts not just a planet, not just an Earth-sized planet, but one which is in the right location that it could support life - and there are a lot of caveats there - really underscores that not only are planets very common in our galaxy, but potentially habitable planets are common,” he said...