Twinkling Black Holes Reveal an Invisible Cloud in Our Galaxy
https://www.wired.com/story/twinkling-black-holes-reveal-an-invisible-cloud-in-our-galaxy/
Universe’s ‘missing matter’ finally found in the space between galaxies
https://news.ucsc.edu/2020/05/missing-matter.html#:~:text=Macquart%20said%20the%20missing%20matter,very%20sparse%2C%E2%80%9D%20he%20said.&text=The%20missing%20matter%20in%20this,elements%20in%20planets%20and%20stars.