Using the James Webb Space Telescope, astronomers have discovered the first "Einstein zig-zag," an image of one quasar repeated six times in a single image. The arrangement was created thanks to ...

researchers determined that all six light points originate from a single quasar. The light’s journey through two gravitational lenses created an unprecedented zig-zag pattern, reshaping our ...

You can spot the zig-zag letters from their zig-zag lines. Let's look at the ‘V’ here. That down up movement makes the zig-zag. ‘W’ is the same, only with more diagonals. Down, up ...