Last night's episode of Cosmos: A Spacetime Odyssey looked at the tiniest elements of our universe, exploring plant and animal cells and the role they play in our lives. Host Neil deGrasse Tyson took ...

Hosted by renowned astrophysicist Neil deGrasse Tyson, "Cosmos: Possible Worlds" uses the history of humanity along with science to explore an extraordinary realm of future possibilities. The ...

Perhaps it’s no surprise that the wildly popular science communicator Neil deGrasse Tyson has the whole world in his hands—or at least at his fingertips. As the director of the Hayden Planetarium, ...