The Documentary Podcast - So where are the aliens?

Vulcans, Daleks, Martians, Grays - our culture is pervaded by alien beings from distant worlds – some benevolent…most not so much. In our galaxy alone, there should be tens of billions of planets harbouring life, but we have not heard any broadcasts or seen any flashing lights from distant civilisations. Chief astronomer for SETI (the Search for Extraterrestrial Intelligence), Seth Shostak, has devoted his career to searching for signs of alien life. In this programme he tackles the fundamental question about whether we are alone in the universe.

Published on Tuesday, 12th February 2019.

Available Podcasts from The Documentary Podcast

Subscribe to The Documentary Podcast

We are not the BBC, we only list available podcasts. To find out more about the programme including episodes available on BBC iPlayer, go to the The Documentary Podcast webpage.