Will aliens destroy us?

 

In science fiction, aliens are usually either incredibly benevolent or incomprehensibly evil -- but how would real extraterrestrials behave? Learn more about aliens -- and why Stephen Hawking thinks they may destroy us -- in this podcast.

Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
Loading transcript

Stuff To Blow Your Mind

Deep in the back of your mind, you’ve always had the feeling that there’s something strange about re… 

Social links

Follow podcast