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This is one of those JWST photos that's kinda hard to wrap your head around. The central bright thing is a galaxy cluster so unbelievably massive it's warping spacetime itself. And the weird streaks around it is light from much more distant galaxies being distorted, a bit like a fisheye lens.

The central bright feature is Abell S1063, among the most massive known galaxy clusters. Its distortion of spacetime means it acts as a "gravitational lens". One of the most interesting features in this whole scene is a tiny (relatively speaking) "little red dot" at lower right. A black hole star.