Neil deGrasse Tyson

Neil deGrasse Tyson became the most famous astrophysicist in the world by making the universe feel accessible. As director of the Hayden Planetarium and host of "Cosmos: A Spacetime Odyssey," he brought science to millions who had never seen themselves reflected in the field.

Growing up in the Bronx, Tyson fell in love with the stars after his first visit to the Hayden Planetarium at age nine. He earned his PhD from Columbia and joined the planetarium staff, eventually leading its redesign into one of the most visited science centers on Earth.

His books, TV appearances, podcasts, and social media presence have made him a cultural force. He is among the most followed scientists in history, using his platform to champion scientific literacy and critical thinking.