Astronomy

• UCLA Astronomy Department
• NASA ADS Search
• astro-ph
• SIMBAD Astronomical Database
• VizieR Service

Telescopes and Instruments

• Hubble Space Telescope
• Lick Observatory, Mount Hamilton Homepage
• Kitt Peak National Observatory
• Palomar Observatory

Computing

• IDL Astronomy User's Library

Miscellaneous

• UCLA Planetarium
• CPI Online: determine your cognitive profile with a quick test
• Free CSS Templates: my own css style sheet is based partially on TerraFirma