Expert Voices

Neil Tyson's 'StarTalk' Turns TV Talk Shows Topsy-Turvy (Op-Ed)

Neil deGrasse Tyson hosts StarTalk
Neil deGrasse Tyson, who hosts "StarTalk" on National Geographic Channel, during a taping of the show in the Rose Center for Earth and Space under the dome of the Hayden Planetarium, and (inset) in his office at the American Museum of Natural History in New York.
(Image credit: Space.com / Dave Brody)

Dave Brody is executive producer of the Visual Content Team at Purch, parent company of Space.com. Prior to joining Space.com in January 2000, Brody was supervising producer for original programs at SYFY (then named Sci-Fi Channel) / USA Networks. A career science documentarian and journalist, Brody was producer of the long running Inside Space news magazine television program on SYFY. Follow Dave on Twitter @DavidSkyBrody. He contributed this article to Space.com's Expert Voices: Op-Ed & Insights.

There's no absolute up or down in space, and plenty of celestial places where the physics of the extreme turns common sense inside out. 

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