| 400 Years of the Telescope
(Narrator) |
2009 |
TV Show Series |
| Nova scienceNow
(Host) |
2005 |
TV Show Series |
| 20/20: Last Days on Earth
(Remarks by) |
|
Episode |
| Closer to Truth: How Weird Is the Cosmos?
(Guest) |
|
Episode |
| Closer to Truth: Is the Universe Full of Life?
(Guest) |
|
Episode |
| Closer to Truth: New Communities for the New Millennium
(Guest) |
|
Episode |
| Closer to Truth: What Are the Big Questions of Science?
(Guest) |
|
Episode |
| Closer to Truth: What Are the Next Breakthroughs in Science?
(Guest) |
|
Episode |
| Colbert Report: Episode
(Guest) |
|
Episode |
| Colbert Report: Episode
(Guest) |
|
Episode |
| Colbert Report: Episode
(Guest) |
|
Episode |
| Colbert Report: Episode
(Guest) |
|
Episode |
| Daily Show With Jon Stewart: Episode
(Guest) |
|
Episode |
| Daily Show With Jon Stewart: Episode
(Guest) |
|
Episode |
| Daily Show With Jon Stewart: Episode
(Guest) |
|
Episode |
| Late Night With Conan O'Brien: Episode
(Guest) |
|
Episode |
| Late Night With Jimmy Fallon: Episode
(Guest) |
|
Episode |
| Maria Hinojosa: One-on-One: Neil Degrasse Tyson
(Guest) |
|
Episode |
| Nova: Nova scienceNow
(Remarks by) |
|
Episode |
| Nova: Nova scienceNow
(Host) |
|
Episode |
| Nova: Nova scienceNow
(Host) |
|
Episode |
| Nova: Nova ScienceNow
(Host) |
|
Episode |
| Nova: Nova scienceNow
(Host) |
|
Episode |
| Nova: Nova scienceNow
(Host) |
|
Episode |
| Nova: NOVA scienceNOW: Extinction
(Host) |
|
Episode |
| Nova: Origins: Back to the Beginning
(Host) |
|
Episode |
| Nova: Origins: Earth Is Born
(Host) |
|
Episode |
| Nova: Origins: Earth Is Born; How Life Began
(Host) |
|
Episode |
| Nova: Origins: How Life Began
(Host) |
|
Episode |
| Nova: Origins: Where Are the Aliens?
(Host) |
|
Episode |
| Nova: Origins: Where Are the Aliens?; Back to the Beginning
(Host) |
|
Episode |
| Nova: Space Shuttle Disaster
(Narrator) |
|
Episode |
| Stargate Atlantis: Brain Storm
(Actor) |
|
Episode |
| Tavis Smiley: Episode
(Guest) |
|
Episode |
| Tavis Smiley: Episode
(Guest) |
|
Episode |
| Tavis Smiley: Episode
(Guest) |
|
Episode |
| Tonight Show With Jay Leno: Episode
(Guest) |
|
Episode |
