WILLIAM SHATNER
Celebrity Guest

Philip Plait
Literary Guest
Dr. Philip Plait is an astronomer, science communicator, author, and all-around science nerd. After getting his PhD using Hubble Space telescope data, he started a career debunking bad science and promoting good science, creating the website and blog Bad Astronomy, now a popular newsletter with 23,000 subscribers. He has written four books — Bad Astronomy, Death from the Skies!, 2^7 Nerd Disses, and his most recent, Under Alien Skies — and currently writes a weekly astronomy column for Scientific American. He wrote and hosted “Crash Course Astronomy”, a video series with 85+ million views, and has been a scientific technical consultant for numerous TV shows and movies.
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