https://www.Princeton.EDU/news/2018/09/28/first-results-are-new-sky-survey-suggests-dark-matter-less-lumpy-previously
First results are in: New sky survey suggests dark matter is less ‘lumpy’ than previously believed
The Hyper Suprime-Cam (HSC) survey collaboration team, including scientists from Princeton University, Japan and Taiwan, used tiny gravitational distortions in...