Euclid ‘dark universe’ telescope discovers stunning Einstein ring in warped space-time (image)
The Euclid space telescope has, by chance, discovered its first Einstein ring, and it is absolutely stunning. Beyond its aesthetic appeal, this perfectly circular Einstein ring has allowed researchers to “weigh” the dark matter at the heart of a galaxy almost 600 million light-years away. The European Space Agency (ESA) spacecraft, which launched in July … Read more