By Neil deGrasse Tyson
Published January 10, 2017 5:50pm
Neil Tyson celebrates the first season of StarTalk All-Stars with fan favorite episodes featuring Bill Nye and our other new hosts grappling with climate change, visualizing our universe, listening for aliens, sending human beings to Mars, and much more.
NOTE: StarTalk All-Access subscribers can listen to this entire episode commercial-free. Find out more at https://www.startalkradio.net/startalk-all-access/
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