Technology, space travel, a changing climate – What does the future hold for us? Neil deGrasse Tyson ponders humanity’s future alongside comic co-host Maeve Higgins and astrophysicist, author, and Astronomer Royal Sir Martin Rees.

NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/all-access/the-future-of-us-with-sir-martin-rees/

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