‘Oumuamua: Avi Loeb says it may have been artificial

‘Oumuamua: Avi Loeb says it may have been artificial

Could the first object shown to have originated outside our solar system be a light sail built by an alien civilization? That’s the very controversial hypothesis put forward by distinguished Harvard astrophysicist Avi Loeb in his new book Extraterrestrial. The book is about much more than ‘Oumuamua, and so is Avi’s conversation with Mat Kaplan. Bill Nye pays tribute to a fallen member of The Planetary Society’s space family, and the biggest coincidence in the history of Planetary Radio surfaces during What’s Up.There’s more to discover, including a link to Planetfest ’21, at https://www.planetary.org/planetary-radio/0127-2021-avi-loeb-extraterrestrial

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Episoder(1308)

Mars Express Finds a Frozen Sea

Mars Express Finds a Frozen Sea

Mars Express Finds a Frozen SeaLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

25 Apr 200528min

A Conversation with Sally Ride

A Conversation with Sally Ride

A Conversation with Sally RideLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

18 Apr 200528min

By the Light of a New World

By the Light of a New World

By the Light of a New WorldLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

11 Apr 200528min

Genesis Rises From The Ashes With a Piece of the Sun

Genesis Rises From The Ashes With a Piece of the Sun

Genesis Rises From The Ashes With a Piece of the SunLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

4 Apr 200528min

A Saturn Update from Cassini's Linda Spilker

A Saturn Update from Cassini's Linda Spilker

A Saturn Update from Cassini's Linda SpilkerLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

28 Mar 200528min

Neil deGrasse Tyson on the Future of Space Exploration

Neil deGrasse Tyson on the Future of Space Exploration

Neil deGrasse Tyson on the Future of Space ExplorationLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

21 Mar 200528min

Chasing Volcanoes Around the Solar System

Chasing Volcanoes Around the Solar System

Chasing Volcanoes Around the Solar SystemLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

14 Mar 200528min

Astro Turf: M.G. Lord's New Book About the Private Life of Rocket Science

Astro Turf: M.G. Lord's New Book About the Private Life of Rocket Science

Astro Turf: M.G. Lord's New Book About the Private Life of Rocket ScienceLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

7 Mar 200528min

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