Euclid space telescope captures multiple ‘extremely rare’ double gravitational lenses

The European Space Agency has released the first major batch of data from its “dark universe” telescope Euclid. What’s inside could change our understanding of dark matter and the expansion of the universe. The data comprises just one week’s worth of deep field images from three points in space. They make up just 0.4% of the vast area Euclid will capture, which scientists say will be the largest 3D map of the sky ever created. With one scan of each region so far, Euclid