ESA’s #Euclid mission will create a 3D-map of the Universe that scientists will use to measure the properties of #DarkEnergy and #DarkMatter and uncover the nature of these mysterious components. The map will contain a vast amount of data, it will cover more than a third of the sky and its third dimension will represent time spanning 10 billion years of cosmic history. But dealing with this huge and detailed set of novel data is not an easy task. To prepare for this, scientists in the Euclid Con