The Association of Lunar and Planetary Observer's web pages, an organization of amateur astronomers interested in observing solar system objects. The site features sections on youth programs, solar, lunar, eclipse,...

The Solar System online course is maintained by the Department of Physics & Astronomy at the University of Tennessee. The twenty two chapters cover everything from time and scale in the universe, development of modern...

This report provides an overview of the Chesapeake Bay bolide and how it influenced the formation of the modern bay. Introductory material discusses what a bolide is, types of impact craters, and recent impacts that have...

This case study would be useful in a unit on meteors. It uses the example of a recent meteorite incident which occurred in Illinois to define exactly what a meteorite is (and the differences between the terms meteoroid,...