Do you have any links where I can read more about that? That's fascinating and I wasn't aware, and I evidently am not using the right search terms to find out more
Maybe unrelated but YouTube has been throwing a lot of faux science and astronomy at me lately. Youtubers reading controversial papers presented as indisputable even when there's no scientific consensus at all on the results.
I believe they’re referring to the “crisis in cosmology”. I’m purely a layman, but I found some videos useful. I believe at least PBS Space-Time [1] is well regarded in physics circles (for laymen explanations.). I found the other one [2] to be more digestible though.