Jul 5, 2021
Astronomy Cast Ep. 612: The SETI Renaissance
by Fraser Cain & Dr. Pamela Gay
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?