Neil deGrasse Tyson Audio & Video

What is the nature of space and time? How do we fit within the universe? How does the universe fit within us? There's no better guide through these mind-expanding questions than acclaimed astrophysicist and best-selling author Neil deGrasse Tyson.

Hear a new talk from popular science author Neil deGrasse Tyson as he discusses topics in his most recent bestselling book Astrophysics for People in a Hurry.

This free lecture is from The Inexplicable Universe course and is called "Inexplicable Space". Professor Tyson takes a look at the 95% of the universe that is currently unknown and referred to as dark matter and dark energy.

This program is read by the author, world-renowned astrophysicist Neil deGrasse Tyson.

Science, pop culture & comedy collide on StarTalk w/ astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, comic co-hosts, celebrities & scientists.

The concept of nothing is as old as zero itself. How do we grapple with the concept of nothing?

Join astrophysicist and Hayden Planetarium Director Neil deGrasse Tyson as he hosts and moderates a panel discussion dedicated to the perennial question "Is Earth Unique?"

Astrophysicist Neil deGrasse Tyson has attracted one of the world's largest online followings with his fascinating, widely accessible insights into science and our universe.

Neil deGrasse Tyson has a talent for guiding readers through the mysteries of outer space with stunning clarity and almost childlike enthusiasm.

Can the entire universe be explained with a single, unifying theory? This is perhaps the most fundamental question in all of science, and it may also be the most controversial.