Trail from BlueWalker 3 above Kitt Peak telescope in Arizona.

BlueWalker 3, a huge, bright communications satellite, has astronomers really worried

Trail from BlueWalker 3 over the Kitt Peak Telescope in Arizona. (Image credit: KPNO/NOIRLab/IAU/SKAO/NSF/AURA/R. Sparks) This article was originally published on Conversation. (Opens in a new tab) The post contributed the article to Space.com Expert Voices: Editorial and Insights. Michael J Brown (Opens in a new tab)Associate Professor of Astronomy, Monash University The night sky …

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