Mars: The decades-long search for life on the Red Planet heats up with the discovery of frozen water. Airs on PBS December 30, 2008
Life's Little Essential

Life's Little Essential
Everybody knows that liquid water is necessary for life, at least as we know it. But just why exactly?

Ask the Expert

Ask the Expert
Dr. Leslie Tamppari of the Mars Phoenix Lander mission answers viewer questions.

'Live' From Mars

"Live" From Mars
Read Twitter feeds from Phoenix, the rovers, and the Mars Science Lab.

Behind the Scenes

Behind the Scenes
Mark Davis, producer of "MARS Dead or Alive," recalls filming alongside the rover team between 2002 and 2004.

Man on a Mission

Man on a Mission
In this January 2003 interview, lead scientist Steve Squyres reveals his hopes and fears for the rovers.

Mars From Afar

Mars From Afar
See some of the finest images ever taken of the martian surface, including Phoenix's most famous.

Mars Up Close

Mars Up Close
In late 2004, Steve Squyres narrates this visual tour of some of the rovers' most revealing discoveries.

Anatomy of a Rover

Anatomy of a Rover
Examine the robotic geologists and their suite of scientific instruments.

Design a Parachute

Design a Parachute
Create a parachute strong and light enough to safely slow the rovers in their descent toward Mars.

From Launch to Landing

From Launch to Landing
Watch two animations, one each of Spirit and Phoenix, showing their fantastic journey from Earth to Mars.

Martian Weather

Martian Weather
Is the weather on Mars anything like the weather on Earth? Find out in this video.

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NOVA Mars Archive
Welcome to Mars
MARS Dead or Alive

ExxonMobil, David H. Koch, HHMI, CPB
ExxonMobil HHMI CPB