Found this out in a Penrose interview (which one I don't remember) - large scaled "Galactic Rings" that refute both the size and age of the universe by their being billions and (I'm sure we'll discover) even hundreds of billions of light years across, and the fact that their size means that somehow they existed or were forming before our current understanding of the big-bang. I'm with Sir Roger Penrose (& Eddington & Others) in that something very major is fundamentally wrong about our understanding of the universe. And it starts with Big Bang - remember, even Eddington, who's theory it was, later came to refute it.
Link: bit.ly/4rEpow7