JWST: NIRCam - Galaxy cluster SPT-CL J0615−5746 ( cdn.esawebb.org )

[Image description: A field of galaxies on the black background of space. In the middle is a collection of dozens of yellowish galaxies that form a foreground galaxy cluster. Among them are distorted linear features, which mostly appear to follow invisible concentric circles curving around the centre of the image. The linear...