By living organisms. Within the next ten years or so, we will know whether there are biomarkers or chemicals that are due to life in these atmospheres. Scientists hope to discover, possibly quite soon, whether life is unique to earth or teeming on worlds across our galaxy. Pallab ghosh, bbc news. And well be taking an in depth look at the papers with our reviewers, broadcaster and author john kampfner, and the deputy Political Editor at the sunday times, caroline wheeler. Thats coming up after the headlines at 11 30pm. Now its time for the weather with ben rich. Hello. Low pressure is in charge of oui hello. Low pressure is in charge of our weather at the moment and these arent any old areas of low pressure, they are weather systems that started life in the tropics. The first, the remnants of what was hurricane dorian, in a much weakened form to the north of the uk on wednesday with blustery winds and outbreaks of rain and our next ex Tropical Weather system approaching, the remnants o