Astronomy Cast Archive
Jul 19th: How to Be Taken Seriously By Scientists

Jul 5th: The SETI Renaissance


Last week we talked about the various ways that astronomers could detect the presence of intelligent civilizations by observing technosignatures. This week we’ll give you an update on the state of the search for extraterrestrials. This field has gone from a collection of pariahs to a completely legitimate field of research. What’s changed?

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