As Amazon joins SpaceX and OneWeb in launching satellite constellations, astronomers worry about the effects on astronomical observations and image quality (Becky Ferreira/New York Times)

Becky Ferreira / New York Times:
As Amazon joins SpaceX and OneWeb in launching satellite constellations, astronomers worry about the effects on astronomical observations and image quality  —  The F.C.C. approved the company's 3,236-satellite constellation, which aims to provide high-speed internet service around the world.