One of the brightest objects in the night sky is a human-made satellite
A prototype satellite has become one of the brightest objects in the night sky, and it may soon be accompanied by dozens more. An observation campaign tracking the BlueWalker 3 satellite, launched in September 2022 by AST SpaceMobile, found that it is at times brighter than all but a handful of stars and planets that can be seen from Earth…
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