NPR : Mars Rover Marks Second Anniversary of Landing
- On the two-year anniversary of mars rover Spirit's landing, both rovers (Spirit and Opportunity) are going strong. The robotic geologists have provided invaluable data about whether Mars could once harbor life. [7:33 streaming audio broadcast]
- http://www.npr.org/templates/story/story.php?storyId=5081522

Cornell Chronicle: Interplanetary sundial heads for Mars as a calibration tool
- Story regarding the color calibration tool intended for use on the cancelled Mars 2001 mission.
- http://www.news.cornell.edu/releases/rover/Mars.sundial.lh.html

Missions to Mars
- Cornell University's developments of the new generation rover for the 2003 Mars Exploration Rovers.
- http://athena.cornell.edu/

Mars Exploration Rover
- NASA's latest news from Spirit and Opportunity. The primary goal of the robots is to search for and characterize a wide range of rocks and soils that hold clues to past water activity on Mars.
- http://marsrovers.jpl.nasa.gov/

Space.com - Mars Rover Special Report
- Collection of articles about Spirit and Opportunity published by space.com.
- http://www.space.com/marsrover/

Mars Rover Blog
- Illustrated news journal of Spirit and Opportunity progress.
- http://www.markcarey.com/mars/

Mars Exploration Rovers
- Clearinghouse of links for the Mars Exploration Rover Mission (Spirit and Opportunity).
- http://axonchisel.net/etc/space/mars-exp-rover-highlights.html

Mars Exploration Rover Mission
- Latest news, press releases, and photos from Spirit and Opportunity.
- http://marsrovers.jpl.nasa.gov/home/index.html