What would really happen if we got a message from space? How would we react? Scientists and sci-fi writers unravel the impact of this world changing event, forming an intriguing hypothetical scenario.

The below guests are featured in this episode: 

• Seth Shostak 
• Neil Tyson
• Nick Sagan
• Frank Drake
• Jill Tarter
• Douglas Vakoch
• Dan Werthimer

For even more Alien Encounters, head to discovery+. Go to discoveryplus.com/alienencounters. Terms apply. 

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