“Dark matter is our best explanation for why galaxies stay together when they don't seem massive enough to keep up gravitational attraction. But now a largely-dismissed alternative theory has some actual proof backing it up. This could get complicated.” - Anthony Citrano

So confusing, I was just reading how MOND was out because it failed to predict a bunch of things I don't remember. - Todd Hoff

This doesn't seem to "disprove" dark matter (so the title here is a bit exaggerated) so much as suggest our understandings of the laws of physics at extreme scales needs modification. - Benjamin Tseng