Other
Lunar and Planetary Institute: The Surveyor Program
A good site about the Surveyor missions to the moon, which includes findings from the experiments that were aboard the lander.
Other
Land Surveyor Reference Page
This vocational website for land surveyors includes links to state rules, professional organizations and publications, meetings and conventions, and other resources that students interested in this career can reference.
NASA
Nasa Star Child: Probes to Mars (Level 2)
This site has a description of the different probes to pass by and land on Mars. Glossary, graphics, and printable version are also included.
NASA
Nasa: Mars Odyssey
Within the rocky landscape of Mars you will find the Mariner Valley. This expansive landform is as deep as the Grand Canyon and encompasses an area as wide as the distance between New York and Los Angeles.