This large NASA site presents the story of magnetic effects in near-Earth space. It describes Earth's magnetic field, its interaction with the stream of particles called the solar wind, Earth's radiation belts, and more....

Created by two NASA scientists and selected as one of the Exploratorium in San Franciso's "Ten Cool Sites", the Exploration of Earth's Magnetosphere is a great learning site. Before diving into detailed descriptions of...

This non-mathematical, self-contained exposition of studies of the Earth's magnetic environment in space covers such topics as magnetism, electrons, eons and plasmas, the radiation belt, the sun and the solar wind,...

This is a non-mathematical overview of magnetism and the Earth's magnetic field, written for the 400th anniversary of William Gilbert's book "De Magnete". It includes discussions of electromagnetism, solar magnetism,...

This web page, authored and curated by Dr. David P. Stern, provides an examination of Earth's magnetosphere and physical phenomena related to it. Subject matter includes the motion of charges in the Earth's magnetic...