Mars : dead or alive /

In January 2004, two spacecraft (named Spirit and Opportunity) carrying identical robotic explorers touched down on the surface of Mars. Take a behind-the-scenes glimpse of the design, testing, and launch of the mission, then join the quest for signs of life on the red planet.

Bibliographic Details

Corporate Authors:	WGBH (Television station : Boston, Mass.), WGBH Educational Foundation, National Geographic Channel International (Firm), WGBH Video (Firm), Public Broadcasting Service (U.S.)
Other Authors:	Davis, Mark, Ross, Neil
Format:	Video DVD
Language:	English
Language Notes:	Closed-captioned.
Published:	[Boston] : WGBH, [2004]
Subjects:	Space flight to Mars. Mars (Planet) > Exploration. Documentary television programs. Video recordings for the hearing impaired.