SpaceX Starlink and other satellite megaconstellations are creating an 'unregulated geoengineering experiment', scientists say

Space industry aficionados have big plans. They talk about the not so distant future when hundreds of thousands or even millions of satellites orbit planet Earth, beaming the internet to the unconnected, processing data in orbital computer centers, generating solar power and more. But this ambitious vision, which many in the sector think will become reality sooner or later, worries atmospheric researchers. More

(Source: Space.com - May 19)