Trail from BlueWalker 3 above Kitt Peak telescope in Arizona.

BlueWalker 3, a huge and shiny communication satellite, really worries astronomers

BlueWalker 3 trail above the Kitt Peak Telescope in Arizona. (Image credit: KPNO/NOIRLab/IAU/SKAO/NSF/AURA/R. Sparks) This article was originally published on The conversation. (opens in a new tab) The publication contributed the article to Space.com’s Expert Voices: Editorials and Perspectives. Michael JI Brown (opens in a new tab)Associate Professor of Astronomy, Monash University The night sky …

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