Annenberg Foundation
Annenberg Learner: Earth and Space Science: Our Nearest Neighbor: The Moon
Material to begin an exploration of the Moon, theories about its origin, and its history's relationship to our Earth's history. An hour-long video is accompanied by learning goals, an outline and overview, details on the Moon's movement,...
University of Wisconsin
The Why Files: Cosmic Consummation
After a dramatic introduction to the "Love affair," between Earth and Theia, this site gives support to the claim that the moon was created by a collision between these two planets. Also contains a brief bibliography.