ESA's Mars Express
- Updates, images, and videos of ESA's Mars Express mission that landed on Mars on December 25, 2003.
- http://www.esa.int/SPECIALS/Mars_Express/index.html

High Resolution Images
- Offers press releases and images from Mars Express' onboard camera.
- http://www.geoinf.fu-berlin.de/eng/index.php

Beagle 2 Microscope
- Provides description of the microscope that was flown on the lander of Mars Express.
- http://www.phim.unibe.ch/b2mic/b2mic.php

Beagle 2
- Details the history, science, technology, and aims of the Mars Express mission.
- http://www.beagle2.com/

ESA: Mars Express
- The European Space Agency's official site. Detailed and scientific mission information and overview, with images, videos, status reports, and news archives.
- http://sci.esa.int/home/marsexpress/

MarsNews.com: Mars Express
- Mission overview, quick facts, and extensive links to related news stories. Covers both the Orbiter and the Beagle 2.
- http://www.marsnews.com/missions/express/