I remember this being news two years ago [1]. What changed between then and now? Seems like dejavu reading about the same missing matter being found again. [1]

I remember this being news two years ago [1]. What changed between then and now? Seems like dejavu reading about the same missing matter being found again. [1] https://www.astronomy.com/science/half-the-matter-in-the-cosmos-was-missing-but-astronomers-found-it/ https://www.astronomy.com/science/half-the-matter-in-the-cos...