You might start at the MIT SEDS (Students for the Exploration and Development of Space) or the MIT High-Powered Rocket Society Page.
The SEDS chapter at the University of Arizona Lunar and Planetary Laboratory has a very interesting home page. Especially interesting is their tour of The Nine Planets.
NASA has all kinds of good Educational Resources. (It's not just space.) Or, start at the top-level NASA page.
Check out what the Hubble has been watching lately at STScI web server.
Or, check in on JPL.
For photgraphs of experimental aircraft & the shuttle, try the Dryden Research Aircraft Photo Archive.
I am seeking links to other organizations promoting space development, and to companies actively working in this area. Email ewanders@mit.edu.
--- Last modified 11/18/94 --- Eric W. Anderson --- ewanders@mit.edu