University of Hawai'i
Pretty Green Mineral Pretty Dry Mars
Olivine-bearing rocks, similar to those found in Hawaii, have been found on Mars. Use this site to learn more about what has been found on Mars.
Nine Planets
The Nine Planets: Meteors, Meteorites and Impacts
Very informative and in-depth site about meteors, meteorites and their impacts. This site provides lots of text to inform about meteors, lots of pictures of the different types of meteorites, tables and statistics about meteors and...
Cosmo Learning
Cosmo Learning: Astrobiology and Space Exploration
A collection of video lectures from several guest speakers about issues of astrobiology and space exploration at Stanford University. The lectures cover topics like Martian meteorites, planetary system, life in space, and satellites....