Mars Millennium Project - Teacher guides and lesson plans based on imagining a space community on Mars. Educators - Dedicated to using simulation to teach space science. Lists various simulation field trip opportunities for classes. Orbital Mechanics Educational Network - Space and astronomy education and projects for all ages. The Space Science Group - Develops educational tools using aspects of the space program to motivate students to study mathematics and science.
Site provides some resources for teachers.
A Guide to Projects and Applications. Course materials for technology educators. Texas Space Grant Consortium Public Service Projects - Children's programs, activities and service projects related to space science. Also includes interactive learning resources on Mars and the moon. Windows to the Universe - NASA developed educational tool teaching about Earth and space.