BLC1 has happened! (Breakthrough Listen Candidate 1) A SETI radio signal candidate. Proxima centauri is a small star 4.2 light years away, our closest neighbor. Proxima B, one of its planets, may be earth-like. In 2019, possible SETI signals were detected, and in December 2020, scientist decided to categorize it BLC-1, though other explanations are possible.
C. T. Suddeth 
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