Podcast: Messaging Extraterrestrial Intelligence

In the Orion Nebula, dust grains might have life-like properties. 
Credit: NASA

In the Orion Nebula, dust grains might have life-like properties. Image Credit: NASA

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In this first episode of an all-new, sparkly format for Radio Astronomy, the BBC Sky at Night Magazine team look at our favourite bits from the April 2018 issue and speak to Dr Alan Penny, vice-president of METI International.

Listen to the latest podcast from the makers of BBC Sky at Night Magazine