Roving the Red Planet

Mars Rovers Celebrate Five Years on the Martian Surface Spirit and Opportunity continue to transmit data after a half decade of service
Bill Ingalls / NASA / AP

Viewing
NASA's chief scientist in 2004, James Garvin, left, and an agency public affairs officer study the 3-D images provided by Spirit in January 2004.

share

Get the Latest Photos from Time.com
Get TIME photos and pictures of the week delivered directly to your inbox.