George also has a nice set of links here.

Collaborating Institutions

Jet Propulsion Laboratory Cornell University Yale University Indiana University

Journals

ADS Abstracts Astrophysics preprints (astro-ph) The Astrophysical Journal The Astronomical Journal

Organizations

Astronomical Society of the Pacific American Astronomical Society Home Page Space Telescope Science Institute Home Page Carnegie Observatories IPAC Staff and Expertise Department of Astronomy, Cornell University

Observatories

SIRTF (Space Infrared Telescope Facility) UKIRT Home Page

Projects & Missions

Galileo Home Page (JPL) 2MASS - 2 Micron All Sky Survey at UMass Single Telescope Extrasolar Planet Survey (STEPS) Terrestial Planet Finder (ExNPS) Home Page LUNARSAT, Europe's First Lunar Micro-orbiter

Data archives

HST Science Search The Online HST Guide Star Catalogue NASA Extragalactic Database (NED) The SIMBAD astronomical database The STScI Digitized Sky Survey ESO HST Guide Star Catalogue STScI Catalogs and Surveys Branch SkyView Virtual Observatory Astronomical Data Center APS POSS I Finder Charts Princeton's Galaxy Catalog

Stargazing and recreational astronomy

Sky & Telescope Comet Hale-Bopp

Other indices

AstroWeb Yahoo Dave's Astrophysics Links Star*s lists

Newsgroups

caltech.astronomy.iau-circ caltech.astronomy.preprints