Dr. Neil deGrasse Tyson joins Kate Valentine for a Space Chat

Dr. Neil deGrasse Tyson

Dr. Neil deGrasse Tyson

Dr. Neil deGrassTyson astro­physi­cist and sci­ence com­mu­ni­ca­tor is the Fred­er­ick P. Rose Direc­tor of the Hay­den Plan­e­tar­ium, at the Amer­i­can Museum of Nat­ural His­tory in New York. Dr. Tyson joins Kate for an hour of space talk.