The Journals Division of University of Chicago Press has recently made the Astrophysical Journal available via the web. Astrophysical Journal has been published since 1895 and is one of "the foremost research journals in...

The members of the Gamma-Ray Astrophysics Team of the National Space Science and Technology Center "are actively involved in several projects which are designed to investigate the high energy regime of our Solar System...

These web pages, authored by Nick Strobel, contain material explaining Einstein's general and special theories of relativity. Gravity and warped spacetime are included, along with explanations of the impact on...

This site, created by Dr. Gene Smith of the University of California, San Diego, is very useful for a teacher. There are many tutorials, educational sites, curriculum resources and links to other courses. Topics on this...

This educational website provides animations of black holes, galaxies, and quasars. It uses either mpeg or quick time. Both of these formats are available in high and low resolution formats. There are links to podcasts,...