This is quite well done. Only a few inaccuracies, which is amazing for a science video over 10 minutes long. Usually these get half the claims wrong or are so wildly off base that they might as well be wrong. Also, I noticed that the graduate student who speaks several times during the video has that completely new accent that seems to be developing among Gen Z and younger. I wondered when that was going to happen! Pretty cool.
But they skipped out on talking about the really interesting parts of compressed matter: neutron stars and what happens to matter (and the star itself) when it starts transitioning to that state.