Bailee Madison Crashed Her Sibling's Auditions To Get Into Acting
CLIP04/17/21
Neil deGrasse Tyson is back! The super scientist makes his fourth appearance on the show to talk about his book “Cosmic Queries: StarTalk's Guide to Who We Are, How We Got Here, and Where We're Going." He also gives Kelly a scare when he shares a theory of how the world might end.