Media Summary: Two teams of spacewalkers take on unprecedented challenges to repair the world's most beloved telescope on Saving Hubble ... Premieres Wednesday, February 16, 2011 at 8PM on most PBS stations. Once we find a planet that has Earth-like potential, how can we tell if there is life on it? Harvard astrophysicist Lisa Kaltenegger ...

Nova Sciencenow - Detailed Analysis & Overview

Two teams of spacewalkers take on unprecedented challenges to repair the world's most beloved telescope on Saving Hubble ... Premieres Wednesday, February 16, 2011 at 8PM on most PBS stations. Once we find a planet that has Earth-like potential, how can we tell if there is life on it? Harvard astrophysicist Lisa Kaltenegger ... We spend about one-third of our lives sleeping. Why? Believe it or not, scientists don't know for sure. But evidence is building that ... Why do sports fans feel so emotionally invested in the game, reacting almost as if they were part of the game themselves? Could food scientists help us enjoy our food more — without packing on the pounds?

How Smart Are Animals? Host Neil deGrasse Tyson tackles one of science's major challenges in each episode of How Smart are ... Premieres Wednesday October 10th at 10PM/9c on PBS.

Photo Gallery

NOVA scienceNOW | Episode 7
Bloopers | NOVA scienceNOW
Can Science Stop Crime? | NOVA scienceNOW
NOVA scienceNOW: Where Did We Come From?
NOVA scienceNOW | NOVA Short | Detecting Life
NOVA scienceNOW : 37 - Sleep
NOVA scienceNOW : 1 - Mirror Neurons
Listening to Your Gut | NOVA scienceNOW
NOVA scienceNOW - 57 : How Smart Are Animals
NOVA scienceNOW with David Pogue
NOVA scienceNOW | Cosmic Perspective | The Search for Water
NOVA scienceNOW with David Pogue
Sponsored
Sponsored
View Detailed Profile
NOVA scienceNOW | Episode 7

NOVA scienceNOW | Episode 7

Two teams of spacewalkers take on unprecedented challenges to repair the world's most beloved telescope on Saving Hubble ...

Bloopers | NOVA scienceNOW

Bloopers | NOVA scienceNOW

Watch the full season of

Sponsored
Can Science Stop Crime? | NOVA scienceNOW

Can Science Stop Crime? | NOVA scienceNOW

NOVA scienceNOW

NOVA scienceNOW: Where Did We Come From?

NOVA scienceNOW: Where Did We Come From?

Premieres Wednesday, February 16, 2011 at 8PM on most PBS stations.

NOVA scienceNOW | NOVA Short | Detecting Life

NOVA scienceNOW | NOVA Short | Detecting Life

Once we find a planet that has Earth-like potential, how can we tell if there is life on it? Harvard astrophysicist Lisa Kaltenegger ...

Sponsored
NOVA scienceNOW : 37 - Sleep

NOVA scienceNOW : 37 - Sleep

We spend about one-third of our lives sleeping. Why? Believe it or not, scientists don't know for sure. But evidence is building that ...

NOVA scienceNOW : 1 - Mirror Neurons

NOVA scienceNOW : 1 - Mirror Neurons

Why do sports fans feel so emotionally invested in the game, reacting almost as if they were part of the game themselves?

Listening to Your Gut | NOVA scienceNOW

Listening to Your Gut | NOVA scienceNOW

Could food scientists help us enjoy our food more — without packing on the pounds?

NOVA scienceNOW - 57 : How Smart Are Animals

NOVA scienceNOW - 57 : How Smart Are Animals

How Smart Are Animals? Host Neil deGrasse Tyson tackles one of science's major challenges in each episode of How Smart are ...

NOVA scienceNOW with David Pogue

NOVA scienceNOW with David Pogue

Premieres Wednesday October 10th at 10PM/9c on PBS.

NOVA scienceNOW | Cosmic Perspective | The Search for Water

NOVA scienceNOW | Cosmic Perspective | The Search for Water

Watch

NOVA scienceNOW with David Pogue

NOVA scienceNOW with David Pogue

Premieres Wednesday October 10th at 10PM/9c on PBS.

NOVA scienceNOW | Episode 6

NOVA scienceNOW | Episode 6

Watch