Bruce Murray Space Image Library

Rover family portrait: MER and Sojourner

Rover family portrait: MER and Sojourner
Rover family portrait: MER and Sojourner Members of the Mars Exploration Rovers Assembly, Test and Launch Operations team gather around Rover 2 (which was to be named Spirit later) and its predecessor, a flight spare of the Pathfinder mission's Sojourner rover, named Marie Curie, in February 2003, during its first driving test. NASA / JPL-Caltech