Here are some places for you to explore

• Space Telescope Science Institute Electronic Information Service
• Software Support Laboratory - Information on other AISR projects.
• NASA Goddard Space Flight Center
• Astronomical Internet Resources
• STSDAS Space Telescope Science Data Analysis System
• Lisp "Frequently Asked Questions" (and Answers), also check your library for books on Lisp such as Paradigms of AI Programming by Peter Norvig or Lisp by Winston and Horn.