
There may be more planets in the Milky Way galaxy than there are stars, some hundreds of billions. So where are all the aliens?
PW Director of Sciences Janna Levin hosts astrophysicist Adam Frank and astronomer David Kipping for a conversation on the search for extraterrestrial life. From exoplanets to alien biospheres, from technosignatures to UAPs, they explore the astronomical search for aliens and the implications of such a discovery for life on our planet.
Watch the full conversation here:
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