As some of you probably are aware, there has been some consternation on the Internet regarding the brightness of the new SpaceX Starlink satellites. The following is a link to a presentation given by SpaceX at a National Academy of Sciences meeting, outlining the basis for the problem, and the SpaceX efforts and commitment to solve the issue:
www.spacex.com/news/2020/04/28/starlink-update
It is a really good read.