How often are you so moved by your job that you actually shed tears? On “Cosmos: A SpaceTime Odyssey,” this was a fairly regular occurrence. It is impossible to work on something of such scale and import without being overcome, now and again, in the exact same way you hope your audience will be.  I …

What to say about Neil deGrasse Tyson that hasn’t already been said? These are the facts: Neil is the director of the Hayden Planetarium at New York City’s American Museum of Natural History. He is an astrophysicist and New York Times bestselling author, former host of “NOVA ScienceNow,” and frequent guest on such shows as …