UK London -- 07 Mar 2016 -- British ESA astronaut Tim Peake sent this remarkable image of an aurora (the hemisphere is not specified) that he took from the orbiting International Space Station on Monday 07 Mar 2016 as the ISS flew through an aurora during his six month Principia mission. The astronaut said: "Passing through thick ‘aurora soup’ today!" -- Picture by Tim Peake/Atlas Photo Archive/NASA/ESA