The universe rarely fails to amaze. One of its latest surprises—nicknamed the “Einstein zig-zag”—reveals a stunning arrangement of galaxies and a distant quasar. Together, they produce a gravitational ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. Six instances of the same quasar in one JWST image indicating the discovery of the first Einstein ...
A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy. Reading time 3 minutes A light source in space originally believed to be a galaxy ...
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