You might be interested in that. We have observations of galaxies where dark matter likely is not present. https://news.ycombinator.com/item?id=47641057 https:

You might be interested in that. We have observations of galaxies where dark matter likely is not present. https://news.ycombinator.com/item?id=47641057 https://news.ycombinator.com/item?id=47641057