Abstract In the spirit of Trimble’s “Astrophysics in XXXX” series, I very briefly and subjectively review developments in SETI in 2020. My primary focus is 75 papers and books published or made public in 2020, which I sort into six broad categories: results from actual searches, new search methods and instrumentation, target and frequency selection, the development of technosignatures, theory of ETIs, and social aspects of SETI.

    Highlights A subjective survey of nearly all of the literature in SETI in 2020. A categorization of the kinds of papers in the field. A look ahead to 2021.


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    Title :

    SETI in 2020


    Contributors:

    Published in:

    Acta Astronautica ; 190 ; 24-29


    Publication date :

    2021-09-17


    Size :

    6 pages




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




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