- 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.
- 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.
- Mars Exploration Rover - In-depth coverage of the Mars rovers Spirit and Opportunity's travels and discoveries on the Red Planet.
- Mars Exploration Rover 3D - A 3D Rover model and landing site simulations.
- Mars Exploration Rover Mission - Latest news, press releases, and photos from Spirit and Opportunity.
- Mars Exploration Rovers - Clearinghouse of links for the Mars Exploration Rover Mission (Spirit and Opportunity).
- Mars Panoramas - Mars map and select 360-degree panoramas. Leverages the Google Maps API to present panoramas acquired by NASA's Mars Exploration Rovers Spirit and Opportunity.
- Missions to Mars - Cornell University's developments of the new generation rover for the 2003 Mars Exploration Rovers.
- Space.com - Mars Rover Special Report - Collection of articles about Spirit and Opportunity published by space.com.
Media publications
- 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] (Published 2006-01-03 00:00:00)