StarTalk looks at the real radius of the universe in a concise, science-focused discussion.

Astrophysicist Neil deGrasse Tyson on the set of the late-night, science-themed TV show "StarTalk," which is filmed in front of a live studio audience at the American Museum of Natural History.

Cover of "StarTalk with Neil deGrasse Tyson," released on Sept. 13, 2016. "StarTalk," a science-themed late-night talk show hosted by astrophysicist Neil deGrasse Tyson, is back for a third season, ...

I've long been a self-described nerd, even if that wasn't always the "cool" thing to be growing up. So when I watched Neil deGrasse Tyson's StarTalk Season 3, which aired on Sept. 19, I felt like I ...

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LOS ANGELES (AP) — The current season of Neil deGrasse Tyson’s “StarTalk” series is on hold amid sexual misconduct claims against the prominent astrophysicist. The National Geographic channel said ...

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