An important white paper to read for anyone interested in how large satellite constellations affect #RadioAstronomy: "Quiet Skies Report: A Primer on Protecting Radio Astronomy in the Age of Satellite Mega-Constellations" by Greg Hellbourg (CalTech)
https://arxiv.org/abs/2512.00941
It's a very good introduction to the subject that gives a 30,000-foot view of the problem.