Stephen Sackur is in New York to speak to astrophysicist Neil deGrasse Tyson. He shares his fascination with space with millions of Americans, but is trust in science dwindling? Show more
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Stephen Sackur is in New York to speak to astrophysicist Neil deGrasse Tyson. He shares his fascination with space with millions of Americans, but is trust in science dwindling? Show more